MMBZ12VALT1G 查看數據表（PDF） - ON Semiconductor
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MMBZ12VALT1G Datasheet PDF : 7 Pages
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MMBZxxxALT1G Series, SZMMBZxxxALT1G Series
ELECTRICAL CHARACTERISTICS
(TA = 25C unless otherwise noted)
UNIDIRECTIONAL (Circuit tied to Pins 1 and 3 or 2 and 3)
Symbol
Parameter
IPP
VC
VRWM
IR
VBR
IT
QVBR
IF
VF
ZZT
IZK
ZZK
Maximum Reverse Peak Pulse Current
Clamping Voltage @ IPP
Working Peak Reverse Voltage
Maximum Reverse Leakage Current @ VRWM
Breakdown Voltage @ IT
Test Current
Maximum Temperature Coefficient of VBR
Forward Current
Forward Voltage @ IF
Maximum Zener Impedance @ IZT
Reverse Current
Maximum Zener Impedance @ IZK
I
IF
VC VBR VRWM
IIRT VF
V
IPP
Uni−Directional TVS
ELECTRICAL CHARACTERISTICS (TA = 25C unless otherwise noted)
UNIDIRECTIONAL (Circuit tied to Pins 1 and 3 or Pins 2 and 3)
(VF = 0.9 V Max @ IF = 10 mA)
24 WATTS
Device*
Device
Marking
MMBZ5V6ALT1G/T3G 5A6
MMBZ6V2ALT1G
6A2
MMBZ6V8ALT1G
6A8
MMBZ9V1ALT1G
9A1
VRWM
Volts
3.0
3.0
4.5
6.0
IR @
VRWM
mA
5.0
0.5
0.5
0.3
Breakdown Voltage
VBR (Note 4) (V)
Min Nom Max
5.32 5.6 5.88
5.89 6.2 6.51
6.46 6.8 7.14
8.65 9.1 9.56
@ IT
mA
20
1.0
1.0
1.0
Max Zener
Impedance (Note 5)
ZZT
@ IZT
W
ZZK @ IZK
W mA
11 1600 0.25
−
−
−
−
−
−
−
−
−
VC @ IPP
(Note 6)
VC IPP QVBR
V A mV/5C
8.0 3.0 1.26
8.7 2.76 2.80
9.6 2.5 3.4
14 1.7 7.5
(VF = 0.9 V Max @ IF = 10 mA)
40 WATTS
Device*
Device VRWM
Marking Volts
IR @
VRWM
nA
Breakdown Voltage
VBR (Note 4) (V)
Min Nom Max
@ IT
mA
VC @ IPP (Note 6)
VC
IPP
V
A
QVBR
mV/5C
MMBZ12VALT1G
12A
8.5
200 11.40 12 12.60 1.0
17
2.35
7.5
MMBZ15VALT1G
15A
12
50 14.25 15 15.75 1.0
21
1.9
12.3
MMBZ18VALT1G
18A
14.5
50 17.10 18 18.90 1.0
25
1.6
15.3
MMBZ20VALT1G
20A
17
50 19.00 20 21.00 1.0
28
1.4
17.2
MMBZ27VALT1G/T3G 27A
22
50 25.65 27 28.35 1.0
40
1.0
24.3
MMBZ33VALT1G
33A
26
50 31.35 33 34.65 1.0
46
0.87
30.4
4. VBR measured at pulse test current IT at an ambient temperature of 25C.
5. ZZT and ZZK are measured by dividing the AC voltage drop across the device by the AC current applied. The specified limits are for IZ(AC)
= 0.1 IZ(DC), with the AC frequency = 1.0 kHz.
6. Surge current waveform per Figure 6 and derate per Figure 7
* Include SZ-prefix devices where applicable.
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