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12NSF_17 Datasheet, PDF (1/2 Pages) Naina Semiconductor ltd. – Fast Recovery Diodes, 12A
Naina Semiconductor Ltd.
Fast Recovery Diodes, 12A
Features
• Diffused Series
• Short reverse recovery time
• Excellent surge capabilities
• Industrial grade
• Available in Normal and Reverse polarity
• Optional Avalanche Characteristic
12NSF(R)
Electrical Specifications (TA = 250C, unless otherwise noted)
Symbol
Parameters
Values Units
IF(AV) Maximum avg. forward current
12
A
VFM
Maximum peak forward voltage drop @
rated IF(AV)
1.4
V
IFSM
Maximum peak one cycle (non-rep) surge
current
150
A
I2t Maximum I2t rating (non-rep)
110
A2sec
trr Reverse recovery time
350
ns
DO-203AA (DO-4)
Voltage Ratings (TA = 250C, unless otherwise noted)
Type Voltage
number Code
VRRM, Maximum
repetitive peak
reverse voltage
(V)
VR(RMS), Maximum
RMS reverse
voltage
(V)
10
100
70
20
200
140
40
400
280
60
600
420
12NSF(R)
80
800
560
100
1000
700
120
1200
840
140
1400
980
160
1600
1120
VR, Maximum
DC blocking
voltage
(V)
100
200
400
600
800
1000
1200
1400
1600
Recommended RMS
working voltage
(V)
40
80
160
240
320
400
480
560
640
IR, Reverse
leakage current
@ TJ = 25oC
(µA)
25
Thermal & Mechanical Specifications (TA = 250C, unless otherwise noted)
Symbol
Parameters
Rth(JC)
Maximum thermal resistance, junction to case
TJ
Operating junction temperature range
Tstg
Storage temperature
F
Mounting torque (non-lubricated threads)
W
Approximate allowable weight
Values
2.1
-55 to 150
-55 to 150
1.5
7
Units
0C/W
0C
0C
Nm
g
1
D-95, Sector 63, Noida – 201301, India • Tel: 0120-4205450 • Fax: 0120-4273653
sales@nainasemi.com • www.nainasemi.com