Maximum
Clamping
Voltage
@IPP
Peak
Pulse
Current
Breakdown
Voltage
Reverse
Leakage
Reverse
Stand-Off
Voltage
Breakdown
Voltage
Max. @ IT
Test
Current
TYPE
RWM
@V
Min. @IT
VBR MAX (V)
(Bi)
I
PP(A)
IR(uA)
(Uni)
IT (mA)
V
VBR MIN(V)
RWM (V)
VC(V)
SMBFJ170
SMBFJ170A
SMBFJ180
SMBFJ180A
SMBFJ190
SMBFJ170C
SMBFJ170CA
SMBFJ180C
SMBFJ180CA
SMBFJ190C
170
170
180
180
190
189
189
200
200
211
239.5
217.5
253.8
230.4
267.9
1.0
1.0
1.0
1.0
1.0
304
275
321
290
339
2.0
2.2
1.9
2.1
1.8
5.0
5.0
5.0
5.0
5.0
SMBFJ190A
SMBFJ200
SMBFJ200A
SMBFJ190CA
SMBFJ200C
SMBFJ200CA
190
200
200
211
222
222
243.2
282.0
256.0
1.0
1.0
1.0
306
356
322
2.0
1.7
1.9
5.0
5.0
5.0
SMBFJ210
SMBFJ210A
SMBFJ220
SMBFJ210C
SMBFJ210CA
SMBFJ220C
210
210
220
233
233
244
296.1
268.8
310.2
1.0
1.0
1.0
375
339
392
1.6
1.8
1.5
5.0
5.0
5.0
SMBFJ220A
SMBFJ220CA
220
244
281.6
1.0
355
1.7
5.0
SMBFJ250
SMBFJ250C
250
278
342.5
1.0
447
1.3
5.0
SMBFJ250A
SMBFJ300
SMBFJ300A
SMBFJ350
SMBFJ250CA
SMBFJ300C
SMBFJ300CA
SMBFJ350C
250
300
300
350
278
333
333
389
309.0
411.0
371.0
479.5
1.0
1.0
1.0
1.0
403
535
484
624
1.5
1.1
1.2
1.0
5.0
5.0
5.0
5.0
SMBFJ350A
SMBFJ400
SMBFJ400A
SMBFJ440
SMBFJ440A
SMBFJ350CA
SMBFJ400C
SMBFJ400CA
SMBFJ440C
SMBFJ440CA
350
400
400
440
440
389
444
444
489
489
432.0
548.0
494.0
602.8
543.0
1.0
1.0
1.0
1.0
1.0
565
687
645
786
710
1.1
0.9
0.9
0.8
0.8
5.0
5.0
5.0
5.0
5.0
Note:
( 1 ) V BR measured after IT applied for 300 ms., IT = square wave pulse or equivalent.
( 2 ) Surge Current Waveform per Figure 5 and Derate per Figure 1
( 3 ) A Transient suppressor is normally selected according to the reverse " Stand-off Voltage " (V WM) which should be
equal to or greater then the D.C. or continuous peak operating voltage level.
4 of 5
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