1N5415 THRU 1N5420
3SF05 THRU 3SF6
Axial Leaded Hermetically Sealed
Fast Rectifier Diode
POWER DISCRETES
Features
Description
Quick reference data
u Very low reverse recovery time
u Hermetically sealed non-cavity construction.
V = 50 - 600V
R u Low switching losses
I 4.5A
F =
u Low forward voltage drop
t = 150 - 400nS
rr
u Soft, non-snap off, recovery characteristics
I = 1.0A
R
u Capable of withstanding temperature cycle
conditions from -180C to +130C for space
critical programs.
These products are qualified to MIL-PRF-19500/411.
They can be supplied fully released as JAN, JANTX,
JANTXV and JANS versions.
Absolute Maximum Ratings
Electrical specifications @ T = 25C unless otherwise specified.
A
1N5415 1N5416 1N5417 1N5418 1N5419 1N5420
Symbol Units
3SF05 3SF1 3SF2 3SF4 3SF5 3SF6
Working Reverse Voltage V 50 100 200 400 500 600 V
RWM
Repetitive Reverse Voltage V 50 100 200 400 500 600 V
RRM
Average Forward Current
@ 55C in free air, lead length I 4.5 A
F(AV)
0.375"
Repetitive Surge Current
@ 55C in free air, lead length I 25 A
FRM
0.375"
Non-Repetitive Surge Current
(tp = 8.3mS @ V & T ) I 80 A
R JMAX FSM
(tp = 8.3mS, @ V & 25C) 150
R
Storage Temperature Range T -65 to +175 C
STG
Revision: September, 2010 1
www.semtech.com1N5415 THRU 1N5420
3SF05 THRU 3SF6
POWER DISCRETES
Electrical Specifications
Symbol 1N5415 1N5416 1N5417 1N5418 1N5419 1N5420 Units
3SF05 3SF1 3SF2 3SF4 3SF5 3SF6
Average Forward Current max. I 3.0 A
F(AV)
for sine wave, T = 55C
A
Average Forward Current max.
(T = 55C; L = 3/8")
L
for sine wave I 4.4 A
F(AV)
for square wave I 4.5
F(AV)
2 2 2
I t for fusing (t = 8.3mS) max I t 90 A S
Forward Voltage Drop max. V
@ I = 3.0A, T = 25C V 1.1
F j F
Reverse Current max.
@ V , Tj = 25C I 1.0 A
RWM R
@ V , Tj = 100C I 20
RWM R
Reverse Recovery Time max.
0.5A I to 1.0A I recovers to 0.25A trr 150 150 150 150 250 400 nS
F RM
I
RM(REC)
Junction Capacitance typ.
Cj 550 430 250 165 140 120 pF
@ V = 4V, f = 1MHz
R
Thermal Characteristics
1N5415 1N5416 1N5417 1N5418 1N5419 1N5420
Symbol Units
3SF05 3SF1 3SF2 3SF4 3SF5 3SF6
Thermal Resistance-Junction to Lead
Lead length = 0.375" R 20 C/W
JL
Lead length = 0.0" R 4
JL
Thermal Resistance-Junction to
Ambient on 0.06" thick pcb. 1 oz. R 75 C/W
JA
copper
Application Note
These diodes are capable of withstanding 20 cycles of Temperature Cycling from -180C to +130C for
for Space Critical Programs. Semtech is also able to offer this test condition as a 100% Screening
Option. A full Summary Data Report is available on request. Please consult the factory for details.
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