SMAJ54 データシートの表示（PDF） - Jiangsu Yutai Electronics Co., Ltd
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SMAJ54 Datasheet PDF : 5 Pages
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Electrical Characteristics (TA=25℃)
Part Number
Device
Marking
Code
Reverse
Stand-Off
Voltage
Breakdown
Voltage
@IT
Test
Current
Unidirectional
SMAJ120A
SMAJ130A
SMAJ150A
SMAJ160A
SMAJ170A
SMAJ180A
SMAJ190A
SMAJ200A
SMAJ210A
SMAJ220A
SMAJ250A
SMAJ300A
SMAJ350A
SMAJ400A
SMAJ440A
Bidirectional
SMAJ120CA
SMAJ130CA
SMAJ150CA
SMAJ160CA
SMAJ170CA
SMAJ180CA
SMAJ190CA
SMAJ200CA
SMAJ210CA
SMAJ220CA
SMAJ250CA
SMAJ300CA
SMAJ350CA
SMAJ400CA
SMAJ440CA
UNI
SG
SK
SM
SP
SR
ST
SU
SV
SW
GE
SZ
TE
TG
TK
TM
BI
VRWM(V)
VBR(V)
IT(mA)
VG
120.0
133.00~147.00
1
VK
130.0
144.00~159.00
1
VM
150.0
167.00~185.00
1
VP
160.0
178.00~197.00
1
VR
170.0
189.00~209.00
1
VT
180.0
201.00~222.00
1
YU
190.0
211.00~233.00
1
VV
200.0
224.00~247.00
1
YW
210.0
237.00~263.00
1
VX
220.0
246.00~272.00
1
VZ
250.0
279.00~309.00
1
UE
300.0
335.00~371.00
1
UG
350.0
391.00~432.00
1
UK
400.0
447.00~494.00
1
UM
440.0
492.00~543.00
1
Notes: For bidirectional type having VRWM of 10V and less, the IR limit is double.
Maximum
Clamping
Voltage
@IPP
VC(V)
193.0
209.0
243.0
259.0
275.0
292.0
308.0
324.0
340.0
356.0
405.0
486.0
567.0
648.0
713.0
Peak
Pulse
Current
IPP(A)
2.1
1.9
1.6
1.5
1.5
1.4
1.3
1.2
1.2
1.1
1.0
0.8
0.7
0.6
0.6
Reverse
Leakage
@VRWM
IR(μA)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Figure 1. Peak Pulse Power Rating Curve
Figure 2. Pulse Derating Curve
100
80
60
40
20
0
0
25 50 75 100 125 150 175
TA-Ambient Temperature (℃)
Figure 3. Pulse Waveform
Figure 4. Typical Junction Capacitance
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