3SF4(2007) Просмотр технического описания (PDF) - Semtech Corporation
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3SF4 Datasheet PDF : 5 Pages
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POWER DISCRETES
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
1N5420
3SF6
Units
Thermal Resistance-Junction to Lead
Lead length = 0.375"
Lead length = 0.0"
R
Rθ
θ
JL
JL
Thermal Resistance-Junction to
Ambient on 0.06" thick pcb. 1 oz.
copper
R
θ
JA
20
°C/W
4
75
°C/W
2007 Semtech Corp.
2
www.semtech.com
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