FAST RECTIFIERS. SF25 Datasheet

SF25 RECTIFIERS. Datasheet pdf. Equivalent

Part SF25
Description SUPER FAST RECTIFIERS
Feature SF21 THRU SF28 SUPER FAST RECTIFIERS Reverse Voltage – 50 to 600 Volts Forward Current – 2.0 Amperes.
Manufacture SEMTECH
Datasheet
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SF25
SF21 THRU SF28
SUPER FAST RECTIFIERS
Reverse Voltage – 50 to 600 Volts
Forward Current – 2.0 Amperes
Features
Super fast switching for high efficiency
Low reverse leakage
High forward surge current capability
High temperature soldering guaranteed:
250/10 seconds, 0.375” (9.5mm) lead length,
5 ibs, (2.3kg) tension
Mechanical Data
Case: JEDEC DO-15 molded plastic body
Terminals: Plated axial leads, solderable per MIL-STD-750,
Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Absolute Maximum Ratings and Characteristics
Rating at 25oC ambient temperature unless otherwise specified. Single-phase, half wave, 60Hz, resistive or
inductive load. For capacitive load, derate current by 20%.
Symbols SF21 SF22 SF23 SF24 SF25 SF26 SF28 Units
Repetitive Peak Reverse Voltage
RMS Voltage
DC Blocking Voltage
Average Forward Rectified Current 0.375”(9.5mm)
Lead Length at TA = 55 OC
Peak Forward Surge Current ,
8.3mS Single Half Sine-Wave Superimposed
on Rated Load (JEDEC Method)
Instantaneous Forward Voltage @ 2.0A
DC Reverse Current
at Rated DC Blocking Voltage
@ TA = 25 OC
@ TA = 100 OC
Reverse Recovery Time (Note 1)
Typical Junction Capacitance (Note 2)
Typical Thermal Resistance (Note 3)
Operating Junction Temperature Range
Storage Temperature Range
VRRM
VRMS
VDC
I(AV)
50 100 150 200 300 400 600
35 70 105 140 210 280 420
50 100 150 200 300 400 600
2.0
IFSM
50
VF 0.95
1.25
IR 5
IR 50
Trr 35
CJ 60
30
RJA 50
TJ -65 to +150
TS -65 to +150
Note: (1) Reverse recovery test conditions: IF = 0.5A, IR = 1A, IRR = 0.25A.
(2) Measured at 1 MHz and applied reverse voltage of 4 Volts D.C
(3) Thermal resistance from junction to ambient at 0.375” (9.5mm) lead length, P. C. B. mounted
V
V
V
A
A
V
uA
nS
pF
/W
SEMTECH ELECTRONICS LTD.
(Subsidiary of Semtech International Holdings Limited, acompany
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 21/04/2004





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