Surface mount rectifier LGE BYG21K featuring JEDEC method tested peak forward surge current of 30 amps
Key Attributes
Model Number:
BYG21K
Product Custom Attributes
Non-Repetitive Peak Forward Surge Current:
30A
Reverse Leakage Current (Ir):
1uA@800V
Reverse Recovery Time (trr):
120ns
Operating Junction Temperature Range:
-55℃~+150℃
Diode Configuration:
Independent
Voltage - DC Reverse (Vr) (Max):
800V
Voltage - Forward(Vf@If):
1.6V@1.5A
Current - Rectified:
1.5A
Mfr. Part #:
BYG21K
Package:
SMA
Product Description
Product Overview
The BYG21K-BYG21M series are surface mount fast recovery rectifiers featuring glass passivated junction chips for high efficiency and low power loss. Designed for automated placement with a low profile package and built-in strain relief, these rectifiers offer ultrafast recovery times and low forward voltage. They are ideal for applications requiring high temperature soldering and are made with UL94V0 classified plastic material.
Product Attributes
- Brand: LG Semicon (implied by URL and email)
- Certifications: Underwriters Laboratory Classification 94V0
Technical Specifications
| Type Number | Symbol | BYG21K | BYG21M | Units | Notes |
| Maximum Recurrent Peak Reverse Voltage | VRRM | 800 | 1000 | V | |
| Maximum RMS Voltage | VRMS | 560 | 700 | V | |
| Maximum DC Blocking Voltage | VDC | 800 | 1000 | V | |
| Maximum Average Forward Rectified Current @ TL=110 C | I(AV) | 1.5 | A | For capacitive load, derate current by 20% | |
| Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load | IFSM | 30 | A | (JEDEC method) | |
| Maximum Instantaneous Forward Voltage @ 1.0A | VF | 1.5 | V | ||
| Maximum DC Reverse Current @ TJ=25 C at Rated DC Blocking Voltage | IR | 1 | uA | ||
| Maximum DC Reverse Current @ TJ=125 C at Rated DC Blocking Voltage | IR | 100 | uA | ||
| Maximum Reverse Recovery Time | Trr | 120 | nS | 1 | |
| Typical Junction Capacitance | Cj | 10 | pF | 2 | |
| Maximum Thermal Resistance (P.C.B. Mounted on 0.2 x 0.2 (5.0 x 5.0mm) Copper Pad Area) | RJA | 150 | C/W | 3 | |
| Maximum Thermal Resistance | RJL | 25 | C/W | 3 | |
| Operating Temperature Range | TJ | -55 to +150 | C | ||
| Storage Temperature Range | TSTG | -55 to +150 | C | ||
Notes:
1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A
2. Measured at 1 MHz and Applied VR=4.0 Volts
3. P.C.B. Mounted on 0.2 x 0.2 (5.0 x 5.0mm) Copper Pad Area.
2409300937_LGE-BYG21K_C19272968.pdf
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