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1N1187A Datasheet, PDF (1/2 Pages) Naina Semiconductor ltd. – Standard Recovery Diode, 40A
Naina Semiconductor Ltd.
1N1187A thru
1N1190AR
Standard Recovery Diode, 40A
Features
 Glass passivated die
 Low forward voltage drop
 High surge capability
 Low leakage current
 Normal and Reverse polarity
 Metric and UNF threads available
DO-203AB (DO-5)
Maximum Ratings (TJ = 25oC, unless otherwise noted)
Parameter
Test Conditions Symbol 1N1187A(R)
Repetitive peak
reverse voltage
VRRM
300
RMS reverse voltage
VRMS
210
DC blocking voltage
VDC
300
Continuous forward
current
TC ≤ 150oC
IF(AV)
40
Surge non-repetitive
forward current,
half-sine wave
TC = 25oC
IFSM
800
Maximum peak
forward voltage
IF = 40 A, TJ = 25oC
VF
1.1
Reverse current
TJ = 25oC
TJ = 140oC
IR
10
15
1N1188A(R)
400
280
400
40
800
1.1
10
15
1N1189A(R)
500
350
500
40
800
1.1
10
15
1N1190A(R)
600
420
600
40
800
1.1
10
15
Units
V
V
V
A
A
V
µA
mA
Thermal & Mechanical Specifications (TJ = 25oC, unless otherwise noted)
Parameters
Symbol 1N1187A(R) 1N1188A(R) 1N1189A(R)
Thermal resistance, junction to case
Rth(JC)
1.25
1.25
1.25
Operating junction temperature range
TJ -55 to 160 -55 to 160 -55 to 160
Storage temperature
Tstg -55 to 160 -55 to 160 -55 to 160
Mounting torque, non-lubricated threads,
tighting on nut
F
3.4 ± 10%
Approximate weight
W
16
1N1190A(R)
1.25
-55 to 160
-55 to 160
Units
oC/W
oC
oC
Nm
g
1
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sales@nainasemi.com • www.nainasemi.com