Product Summary

The SF56 is a super fast recovery rectifier.

Parametrics

SF56 absolute maximum ratings: (1)Maximum Repetitive Peak Reverse Voltage VRRM: 500 Volts; (2)Maximum RMS Voltage VRMS: 350 Volts; (3)Maximum DC Blocking Voltage VDC: 500 Volts; (4)Maximum Average Forward Rectified Current 0.375(9.5mm)lead length at TA= 55℃ I(AV): 5.0 Amp; (5)Peak Forward Surge Current 8.3mS single half sine wave superimposed on rated load (JEDEC method)IFSM: 125 Amps; (6)Maximum Instantaneous Forward Voltage@ 5.0A VF: 1.7 Volts; (7)Maximum DC Reverse Current at Rated TA = 25℃: 5.0μA; (8)DC Blocking Voltage TA = 125℃ IR: 50 μA; (9)Maximum Reverse Recovery Time Test conditions IF=0.5A,IR=1.0A,IRR=0.25A trr: 35 ns; (10)Typical Thermal Capavitance (Measured at 1.0MHz and applied rever voltage of 4.0V)CJ: 30 PF; (11)Typical Thermal Resistance(NOTE 1)RθJA: 30 ℃/W; (12)Operating Junction Temperature Range TJ: (-55 to +150)℃; (13)Storage Temperature Range TSTG: (-55 to +150)℃.

Features

SF56 features: (1)Low coat construction; (2)Fast switching for high efficency.; (3)Low reverse leakage; (4)High forward surge current capability; (5)High temperature soldering guaranteed:; (6)260℃/10 secods/.375”(9.5mm)lead length at 5 lbs(2.3kg)tension.

Diagrams

SF56 pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
SF56
SF56

Rectron

Rectifiers Use 583-SF56-B

Data Sheet

Negotiable 
SF5601Y01
SF5601Y01

TE Connectivity

General Purpose / Industrial Relays SF 5000 RELAY

Data Sheet

0-8: $151.29
SF5605A02
SF5605A02

TE Connectivity

General Purpose / Industrial Relays SF5000 RELAY

Data Sheet

0-4: $158.30
4-5: $149.81
SF56-B
SF56-B

Rectron

Rectifiers 5A 400V 35ns

Data Sheet

0-1000: $0.35
SF56-T
SF56-T

Rectron

Rectifiers 5A 400V 35ns

Data Sheet

0-1200: $0.67
1200-2400: $0.55
2400-6000: $0.42
6000-12000: $0.32