- All Products
- Discrete Semiconductor Products
- Diodes - Bridge Rectifiers
1,093
Products Found
Compare | Image | Part # | Manufacturer | Description | Availability | Pricing | Quantity | RoHS | Factory Lead Time | Contact Plating | Mount | Mounting Type | Package / Case | Number of Pins | Supplier Device Package | Weight | Diode Element Material | Manufacturer Package Identifier | Breakdown Voltage / V | Number of Elements | Power Dissipation (Max) | Operating Temperature | Packaging | Published | Series | JESD-609 Code | Pbfree Code | Part Status | Moisture Sensitivity Level (MSL) | Number of Terminations | Termination | ECCN Code | Terminal Finish | Max Operating Temperature | Min Operating Temperature | Additional Feature | Capacitance | Voltage - Rated DC | Terminal Position | Peak Reflow Temperature (Cel) | Current Rating | Time@Peak Reflow Temperature-Max (s) | Base Part Number | Pin Count | Element Configuration | Diode Type | Current - Reverse Leakage @ Vr | Output Current | Voltage - Forward (Vf) (Max) @ If | Case Connection | Forward Current | Max Surge Current | Output Current-Max | Current - Average Rectified (Io) | Forward Voltage | Average Rectified Current | Number of Phases | Peak Reverse Current | Max Repetitive Reverse Voltage (Vrrm) | Peak Non-Repetitive Surge Current | Reverse Voltage | Max Forward Surge Current (Ifsm) | Voltage - Peak Reverse (Max) | Max Junction Temperature (Tj) | Reverse Voltage (DC) | Height | Length | Width | Radiation Hardening | REACH SVHC | RoHS Status | Lead Free |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mfr. Part #HD04-TMOST Part #233-350-HD04-T | Diodes Incorporated |
BRIDGE RECT 1P 400V 800MA 4-DIP
| 144000
In Stock
| Min.:1 Mult.:1 | 10 Weeks | Tin | Surface Mount | Surface Mount | 4-SMD, Gull Wing | 4 | - | - | SILICON | MiniDIP | 400V | 1 | - | -55°C~150°C TJ | Tape & Reel (TR) | 2010 | - | e3 | no | Active | 1 (Unlimited) | 4 | SMD/SMT | EAR99 | - | - | - | UL RECOGNIZED | 10pF | 400V | DUAL | 260 | 800mA | 40 | HD04 | 4 | Single | Single Phase | 5μA @ 400V | 800mA | 1V @ 400mA | - | 400mA | 30A | - | - | 1V | 800mA | 1 | 5μA | 400V | 30A | 280V | 30A | - | - | 280V | 3mm | 4.9mm | 4mm | No | No SVHC | ROHS3 Compliant | Lead Free | ||||
HD04-T | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Mfr. Part #HD06-TMOST Part #233-350-HD06-T | Diodes Incorporated |
BRIDGE RECT 1P 600V 800MA 4-DIP
| 1500
In Stock
| Min.:1 Mult.:1 | 10 Weeks | Tin | Surface Mount | Surface Mount | 4-SMD, Gull Wing | 4 | - | - | SILICON | - | 600V | 1 | - | -55°C~150°C TJ | Tape & Reel (TR) | 2010 | - | e3 | no | Active | 1 (Unlimited) | 4 | SMD/SMT | EAR99 | - | - | - | UL RECOGNIZED | 10pF | 600V | DUAL | 260 | 800mA | 40 | HD06 | 4 | Single | Single Phase | 5μA @ 600V | 800mA | 1V @ 400mA | - | 800mA | 30A | - | - | 1V | 800mA | 1 | 5μA | 600V | 30A | - | 30A | - | - | 420V | 2.7mm | 4.9mm | 4mm | No | No SVHC | ROHS3 Compliant | Lead Free | ||||
HD06-T | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Mfr. Part #DF04S-TMOST Part #233-350-DF04S-T | Diodes Incorporated |
RECT BRIDGE GPP 1A 400V DFS
| 3000
In Stock
| Min.:1 Mult.:1 | 9 Weeks | - | Surface Mount | Surface Mount | 4-SMD, Gull Wing | 4 | - | 299.00242mg | SILICON | - | 400V | 1 | - | -65°C~150°C TJ | Tape & Reel (TR) | 2006 | - | e3 | no | Active | 1 (Unlimited) | 4 | SMD/SMT | EAR99 | Matte Tin (Sn) | - | - | UL RECOGNIZED | - | - | DUAL | 260 | - | 40 | DF04 | 4 | Single | Single Phase | 10μA @ 400V | - | 1.1V @ 1A | - | 1A | 50A | 1A | - | 1.1V | 1A | 1 | 10μA | 400V | 50A | - | 50A | - | - | 280V | 3.4mm | 8.51mm | 6.5mm | No | - | ROHS3 Compliant | Lead Free | ||||
DF04S-T | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Mfr. Part #HD01-TMOST Part #233-350-HD01-T | Diodes Incorporated |
BRIDGE RECT 1P 100V 800MA 4-DIP
| 45000
In Stock
| Min.:1 Mult.:1 | 10 Weeks | Tin | Surface Mount | Surface Mount | 4-SMD, Gull Wing | 4 | - | - | SILICON | MiniDIP | 100V | 1 | - | -55°C~150°C TJ | Tape & Reel (TR) | 2010 | - | e3 | no | Active | 1 (Unlimited) | 4 | SMD/SMT | EAR99 | - | - | - | UL RECOGNIZED | 10pF | 100V | DUAL | 260 | 800mA | 40 | HD01 | 4 | Single | Single Phase | 5μA @ 100V | 800mA | 1V @ 400mA | - | 800mA | 30A | - | - | 1V | 800mA | 1 | 5μA | 100V | 30A | 100V | 30A | - | 150°C | 70V | 3mm | 4.9mm | 4mm | No | No SVHC | ROHS3 Compliant | Lead Free | ||||
HD01-T | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Mfr. Part #DF10S-TMOST Part #233-350-DF10S-T | Diodes Incorporated |
RECT BRIDGE GPP 1A 1000V DFS
| 30000
In Stock
| Min.:1 Mult.:1 | 9 Weeks | Tin | Surface Mount | Surface Mount | 4-SMD, Gull Wing | 4 | - | 299.00242mg | SILICON | - | 1kV | 1 | - | -65°C~150°C TJ | Tape & Reel (TR) | 2006 | - | e3 | no | Active | 1 (Unlimited) | 4 | SMD/SMT | EAR99 | - | - | - | UL RECOGNIZED | - | - | DUAL | 260 | - | 40 | DF10 | 4 | Single | Single Phase | 10μA @ 1000V | - | 1.1V @ 1A | - | 1A | 50A | 1A | - | 1.1V | 1A | 1 | 10μA | 1kV | 50A | - | 50A | - | - | 700V | 3.4mm | 8.51mm | 6.5mm | No | - | ROHS3 Compliant | Lead Free | ||||
DF10S-T | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Mfr. Part #SBR05M100BLP-7MOST Part #233-350-SBR05M100BLP-7 | Diodes Incorporated |
Diode Switching 100V 0.5A 4-Pin DFN T/R
| 12000
In Stock
| Min.:1 Mult.:1 | 13 Weeks | Gold | Surface Mount | Surface Mount | 4-UDFN | 4 | - | - | SILICON | - | - | 4 | 0.56W | -55°C~150°C TJ | Tape & Reel (TR) | 2010 | SBR® | e4 | yes | Active | 1 (Unlimited) | 4 | - | EAR99 | - | - | - | - | - | - | DUAL | 260 | - | 40 | - | 4 | Single | Single Phase | 25μA @ 100V | - | 630mV @ 500mA | - | 500mA | - | 0.5A | - | 730mV | - | 1 | 25μA | 100V | 8A | - | 8A | - | - | - | 580μm | 3mm | 3mm | No | - | ROHS3 Compliant | Lead Free | ||||
SBR05M100BLP-7 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Mfr. Part #HD02-TMOST Part #233-350-HD02-T | Diodes Incorporated |
RECT BRIDGE GP 200V 0.8A MINIDIP
| 2613
In Stock
| Min.:1 Mult.:1 | 10 Weeks | - | Surface Mount | Surface Mount | 4-SMD, Gull Wing | 4 | - | - | SILICON | - | - | 1 | - | -55°C~150°C TJ | Tape & Reel (TR) | 2010 | - | e3 | no | Active | 1 (Unlimited) | 4 | SMD/SMT | EAR99 | Matte Tin (Sn) | - | - | UL RECOGNIZED | 10pF | 200V | DUAL | 260 | 800mA | 40 | HD02 | 4 | Single | Single Phase | 5μA @ 200V | 800mA | 1V @ 400mA | - | 400mA | 30A | - | - | 1V | 800mA | 1 | 5μA | 200V | 30A | - | 30A | - | - | 140V | 2.7mm | 4.9mm | 4mm | No | No SVHC | ROHS3 Compliant | Lead Free | ||||
HD02-T | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Mfr. Part #DF06S-TMOST Part #233-350-DF06S-T | Diodes Incorporated |
RECT BRIDGE GPP 1A 600V DFS
| 6000
In Stock
| Min.:1 Mult.:1 | 9 Weeks | Tin | Surface Mount | Surface Mount | 4-SMD, Gull Wing | 4 | - | 299.00242mg | SILICON | - | 600V | 1 | - | -65°C~150°C TJ | Tape & Reel (TR) | 2006 | - | e3 | no | Active | 1 (Unlimited) | 4 | SMD/SMT | EAR99 | - | - | - | UL RECOGNIZED | - | - | DUAL | 260 | - | 40 | DF06 | 4 | Single | Single Phase | 10μA @ 600V | - | 1.1V @ 1A | - | 1A | 50A | 1A | - | 1.1V | 1A | 1 | 10μA | 600V | 50A | - | 50A | - | - | 420V | 3.4mm | 8.51mm | 6.5mm | No | - | ROHS3 Compliant | Lead Free | ||||
DF06S-T | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Mfr. Part #DF1506S-TMOST Part #233-350-DF1506S-T | Diodes Incorporated |
RECTIFIER BRIDGE 600V 1.5A DF-S
| 104
In Stock
| Min.:1 Mult.:1 | 9 Weeks | - | Surface Mount | Surface Mount | 4-SMD, Gull Wing | 4 | - | 299.00242mg | SILICON | - | - | 1 | - | -65°C~150°C TJ | Tape & Reel (TR) | 2006 | - | e3 | no | Active | 1 (Unlimited) | 4 | SMD/SMT | - | Matte Tin (Sn) | - | - | UL RECOGNIZED | 25pF | 600V | DUAL | 260 | 1.5A | 40 | DF1506 | 4 | Single | Single Phase | 10μA @ 600V | 1.5A | 1.1V @ 1.5A | - | 1.5A | 50A | - | - | 1.1V | 1.5A | 1 | 10μA | 600V | 50A | - | 50A | - | - | 420V | 3.4mm | 8.51mm | 6.5mm | No | - | ROHS3 Compliant | Lead Free | ||||
DF1506S-T | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Mfr. Part #DF02S-TMOST Part #233-350-DF02S-T | Diodes Incorporated |
BRIDGE RECT 1PHASE 200V 1A DF-S
| 1307
In Stock
| Min.:1 Mult.:1 | 9 Weeks | Tin | Surface Mount | Surface Mount | 4-SMD, Gull Wing | 4 | - | - | SILICON | - | 200V | 1 | - | -65°C~150°C TJ | Tape & Reel (TR) | 2012 | - | e3 | no | Active | 1 (Unlimited) | 4 | SMD/SMT | EAR99 | - | - | - | UL RECOGNIZED | - | - | DUAL | 260 | - | 40 | - | 4 | Single | Single Phase | 10μA @ 200V | - | 1.1V @ 1A | - | 1A | 50A | 1A | - | 1.1V | 1A | 1 | 10μA | 200V | 50A | - | 50A | - | - | 140V | 3.4mm | 8.51mm | 6.5mm | No | - | ROHS3 Compliant | Lead Free | ||||
DF02S-T | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Mfr. Part #GBJ2006-FMOST Part #233-350-GBJ2006-F | Diodes Incorporated |
BRIDGE RECT 1PHASE 600V 20A GBJ
| 2700
In Stock
| Min.:1 Mult.:1 | 9 Weeks | - | Through Hole | Through Hole | 4-SIP, GBJ | 4 | - | - | SILICON | - | - | 1 | - | -55°C~150°C TJ | Tube | 2006 | - | e3 | no | Active | 1 (Unlimited) | 4 | Through Hole | - | Matte Tin (Sn) | - | - | UL RECOGNIZED | 60pF | 600V | - | - | 20A | - | - | 4 | Single | Single Phase | 10μA @ 400V | 20A | 1.05V @ 10A | ISOLATED | 20A | 240A | - | - | 1.05V | 20A | 1 | 10μA | 600V | 240A | - | 240A | - | - | 420V | 24.5mm | 30.3mm | 4.8mm | No | No SVHC | ROHS3 Compliant | Lead Free | ||||
GBJ2006-F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Mfr. Part #DF005S-TMOST Part #233-350-DF005S-T | Diodes Incorporated |
RECT BRIDGE GPP 1A 50V DFS
| 3000
In Stock
| Min.:1 Mult.:1 | 9 Weeks | - | Surface Mount | Surface Mount | 4-SMD, Gull Wing | 4 | - | 299.00242mg | SILICON | - | 50V | 1 | - | -65°C~150°C TJ | Tape & Reel (TR) | 2012 | - | e3 | no | Active | 1 (Unlimited) | 4 | SMD/SMT | EAR99 | Matte Tin (Sn) | - | - | UL RECOGNIZED | - | - | DUAL | 260 | - | 40 | DF005 | 4 | Single | Single Phase | 10μA @ 50V | - | 1.1V @ 1A | - | - | 50A | 1A | - | 1.1V | 1A | 1 | 10μA | 50V | 50A | - | - | - | - | 35V | 3.4mm | 8.51mm | 6.5mm | No | - | ROHS3 Compliant | Lead Free | ||||
DF005S-T | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Mfr. Part #DF01S-TMOST Part #233-350-DF01S-T | Diodes Incorporated |
RECT BRIDGE GPP 1A 100V DFS
| 1528
In Stock
| Min.:1 Mult.:1 | 9 Weeks | - | Surface Mount | Surface Mount | 4-SMD, Gull Wing | 4 | - | 299.00242mg | SILICON | - | - | 1 | - | -65°C~150°C TJ | Tape & Reel (TR) | 2006 | - | e3 | no | Active | 1 (Unlimited) | 4 | SMD/SMT | EAR99 | Matte Tin (Sn) | - | - | UL RECOGNIZED | - | - | DUAL | 260 | - | 40 | DF01 | 4 | Single | Single Phase | 10μA @ 100V | - | 1.1V @ 1A | - | 1A | 50A | 1A | - | 1.1V | 1A | 1 | 10μA | 100V | 50A | - | 50A | - | - | 70V | 3.4mm | 8.51mm | 6.5mm | No | - | ROHS3 Compliant | Lead Free | ||||
DF01S-T | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Mfr. Part #GBU806MOST Part #233-350-GBU806 | Diodes Incorporated |
BRIDGE RECT 1PHASE 600V 8A GBU
| 74
In Stock
| Min.:1 Mult.:1 | 9 Weeks | Tin | Through Hole | Through Hole | 4-SIP, GBU | 4 | - | 3.404012g | SILICON | - | - | 1 | - | -55°C~150°C TJ | Tube | 2006 | - | e3 | no | Active | 1 (Unlimited) | 4 | Through Hole | - | - | - | - | UL RECOGNIZED | 130pF | 600V | - | 260 | 8A | 40 | GBU806 | 4 | Single | Single Phase | 5μA @ 400V | 8A | 1V @ 4A | ISOLATED | 8A | 200A | - | - | 1V | 8A | 1 | 5μA | 600V | 200A | - | 200A | - | - | 420V | 18.8mm | 22.3mm | 3.56mm | No | - | ROHS3 Compliant | Lead Free | ||||
GBU806 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Mfr. Part #GBJ2510-FMOST Part #233-350-GBJ2510-F | Diodes Incorporated |
RECT BRIDGE GP 25A 1000V TH-HOLE
| 200000
In Stock
| Min.:1 Mult.:1 | 9 Weeks | - | Through Hole | Through Hole | 4-SIP, GBJ | 4 | - | - | SILICON | - | 1kV | 1 | - | -65°C~150°C TJ | Tube | 2011 | - | e3 | no | Active | 1 (Unlimited) | 4 | Through Hole | - | Matte Tin (Sn) | - | - | UL RECOGNIZED | 85pF | 1kV | - | - | 25A | - | GBJ2510 | 4 | Single | Single Phase | 10μA @ 1000V | 25A | 1.05V @ 12.5A | ISOLATED | 25A | 350A | - | - | 1.05V | 25A | 1 | 10μA | 1kV | 350A | - | 350A | - | - | 700V | 24.5mm | 30.3mm | 4.8mm | No | No SVHC | ROHS3 Compliant | Lead Free | ||||
GBJ2510-F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Mfr. Part #GBJ1506-FMOST Part #233-350-GBJ1506-F | Diodes Incorporated |
BRIDGE RECT 1PHASE 600V 15A GBJ
| 1600
In Stock
| Min.:1 Mult.:1 | 9 Weeks | - | Through Hole | Through Hole | 4-SIP, GBJ | 4 | - | - | SILICON | - | - | 1 | - | -65°C~150°C TJ | Tube | 2006 | - | e3 | no | Active | 1 (Unlimited) | 4 | Through Hole | - | Matte Tin (Sn) | - | - | UL RECOGNIZED | 60pF | 600V | - | - | 15A | - | GBJ1506 | 4 | Single | Single Phase | 10μA @ 600V | 15A | 1.05V @ 7.5A | ISOLATED | 15A | 240A | - | - | 1.05V | 15A | 1 | 10μA | 600V | 240A | - | 240A | - | - | 420V | 24.5mm | 30.3mm | 4.8mm | No | No SVHC | ROHS3 Compliant | Lead Free | ||||
GBJ1506-F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Mfr. Part #DF1510SMOST Part #233-350-DF1510S | Diodes Incorporated |
Diode Rectifier Bridge Single 1KV 1.5A 4-Pin Case DFS Tube
| 1500
In Stock
| Min.:1 Mult.:1 | 9 Weeks | - | Surface Mount | Surface Mount | 4-SMD, Gull Wing | 4 | - | 299.00242mg | SILICON | - | - | 1 | - | -65°C~150°C TJ | Bulk | 2012 | - | e3 | no | Active | 1 (Unlimited) | 4 | SMD/SMT | - | Matte Tin (Sn) | - | - | UL RECOGNIZED | - | - | DUAL | 260 | - | 40 | - | 4 | Single | Single Phase | 10μA @ 1000V | - | 1.1V @ 1.5A | - | - | 50A | - | 1.5A | 1.1V | - | 1 | 10μA | 1kV | 50A | - | - | - | - | 700V | 3.4mm | 8.51mm | 6.5mm | No | - | ROHS3 Compliant | - | ||||
DF1510S | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Mfr. Part #GBU406MOST Part #233-350-GBU406 | Diodes Incorporated |
BRIDGE RECT 1PHASE 600V 4A GBU
| 20000
In Stock
| Min.:1 Mult.:1 | 9 Weeks | - | Surface Mount, Through Hole | Through Hole | 4-SIP, GBU | 4 | - | 3.404012g | SILICON | - | - | 1 | - | -55°C~150°C TJ | Tube | 2006 | - | e3 | no | Active | 1 (Unlimited) | 4 | Through Hole | EAR99 | Matte Tin (Sn) | - | - | UL RECOGNIZED | - | - | - | 260 | - | 40 | GBU406 | 4 | Single | Single Phase | 5μA @ 600V | - | 1V @ 2A | ISOLATED | 4A | 150A | 4A | - | 1V | 4A | 1 | 5μA | 600V | 150A | - | 150A | - | - | 420V | 18.8mm | 22.3mm | 3.56mm | No | - | ROHS3 Compliant | Lead Free | ||||
GBU406 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Mfr. Part #DF1501S-TMOST Part #233-350-DF1501S-T | Diodes Incorporated |
RECTIFIER BRIDGE 100V 1.5A DF-S
| 1500
In Stock
| Min.:1 Mult.:1 | 9 Weeks | Tin | Surface Mount | Surface Mount | 4-SMD, Gull Wing | 4 | - | 299.00242mg | SILICON | - | 100V | 1 | - | -65°C~150°C TJ | Tape & Reel (TR) | 2011 | - | e3 | no | Active | 1 (Unlimited) | 4 | SMD/SMT | EAR99 | - | - | - | UL RECOGNIZED | 25pF | 100V | DUAL | 260 | 1.5A | 40 | DF1501 | 4 | Single | Single Phase | 10μA @ 100V | 1.5A | 1.1V @ 1.5A | - | 1.5A | 50A | - | - | 1.1V | 1.5A | 1 | 10μA | 100V | 50A | - | 50A | - | - | 70V | 3.4mm | 8.51mm | 6.5mm | No | - | ROHS3 Compliant | Lead Free | ||||
DF1501S-T | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Mfr. Part #KBP206GMOST Part #233-350-KBP206G | Diodes Incorporated |
BRIDGE RECT 1PHASE 600V 2A KBP
| 533000
In Stock
| Min.:1 Mult.:1 | 15 Weeks | - | Through Hole | Through Hole | 4-SIP, KBP | 4 | KBP | - | - | - | - | 1 | - | -65°C~150°C TJ | Tube | 2006 | - | - | - | Active | 1 (Unlimited) | - | Through Hole | - | - | 150°C | -65°C | - | 25pF | 600V | - | - | 2A | - | KBP206 | - | Single | Single Phase | 5μA @ 600V | 2A | 1.1V @ 2A | - | 2A | 65A | - | 2A | 1.1V | 2A | - | 5μA | 600V | 65A | 600V | 65A | 600V | 150°C | 420V | 12.8mm | 14.75mm | 3.65mm | No | - | ROHS3 Compliant | Lead Free | ||||
KBP206G |
Diodes - Bridge Rectifiers definition: A Bridge Rectifier provides full-wave rectification from a two-wire AC input, resulting in lower cost and weight as compared to a rectifier ... Diodes - Bridge Rectifiers Product Listing: HD04-T,HD06-T,DF04S-T,HD01-T,DF10S-T.Discrete Semiconductor Products type:Diodes - Zener - Single(126889),Diodes - Rectifiers - Single(107990),Transistors - FETs, MOSFETs - Single(66871),Transistors - Bipolar (BJT) - Single(41289),Diodes - Bridge Rectifiers(23480) .Diodes - Bridge Rectifiers has 1093 pieces of spot stock price information, you can click the "RFQ" button to confirm the inventory and price with the MOST.
Index :
0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ