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Semtech Corporation |
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POWER DISCRETES
Description
Quick reference data
VIFR==
50 -
4.5A
600V
trr = 150 - 400nS
IR = 1.0µA
1N5415 THRU 1N5420
3SF05 THRU 3SF6
Axial Leaded Hermetically Sealed
Fast Rectifier Diode
Features
Very low reverse recovery time
Hermetically sealed in fused metal oxide
Low switching losses
Low forward voltage drop
Soft, non-snap off, recovery characteristics
These products are qualified to MIL-PRF-19500/411.
They can be supplied fully released as JAN, JANTX, and
JANTXV versions.
Absolute Maximum Ratings
Electrical specifications @ TA = 25°C unless otherwise specified.
Symbol
1N5415
3SF05
1N5416
3SF1
Working Reverse Voltage
VRWM 50 100
Repetitive Reverse Voltage
VRRM
50 100
Average Forward Current
@ 55°C in free air, lead length
0.375"
IF(AV)
Repetitive Surge Current
@ 55°C in free air, lead length
0.375"
IFRM
Non-Repetitive Surge Current
(tp = 8.3mS @ VR & TJMAX)
(tp = 8.3mS, @ VR & 25°C)
Storage Temperature Range
IFSM
TSTG
1N5417
3SF2
200
200
1N5418 1N5419 1N5420
3SF4 3SF5 3SF6
400 500 600
400 500 600
4.5
25
80
150
-65 to +175
Units
V
V
A
A
A
°C
Revision: October 4, 2007
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Electrical Specifications
Average Forward Current max.
for sine wave, TA = 55°C
Average Forward Current max.
(TL= 55°C; L = 3/8")
for sine wave
for square wave
I2t for fusing (t = 8.3mS) max
Forward Voltage Drop max.
@ IF = 3.0A, Tj = 25°C
Reverse Current max.
@ VRWM, Tj = 25°C
@ VRWM, Tj = 100°C
Reverse Recovery Time max.
0.5A IF to 1.0A IRM recovers to 0.25A
IRM(REC)
Junction Capacitance typ.
@ VR = 4V, f = 1MHz
1N5415 THRU 1N5420
3SF05 THRU 3SF6
Symbol 1N5415 1N5416 1N5417 1N5418 1N5419 1N5420 Units
3SF05 3SF1 3SF2 3SF4 3SF5 3SF6
IF(AV) 3.0 A
IF(AV)
IF(AV)
I2t
VF
4.4 A
4.5
90 A2S
V
1.1
IR 1.0 µA
IR 20
trr 150 150 150 150 250 400 nS
Cj 550 430 250 165 140 120 pF
Thermal Characteristics
Symbol
1N5415
3SF05
1N5416
3SF1
1N5417
3SF2
1N5418
3SF4
1N5419
3SF5
Thermal Resistance-Junction to Lead
Lead length = 0.375"
Lead length = 0.0"
Thermal Resistance-Junction to
Ambient on 0.06" thick pcb. 1 oz.
copper
R
Rθ
θ
JL
JL
R
θ
JA
20
4
75
1N5420
3SF6
Units
°C/W
°C/W
2007 Semtech Corp.
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