SM12T1 데이터 시트보기 (PDF) - ON Semiconductor
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SM12T1 Datasheet PDF : 6 Pages
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SM05T1 Series
MAXIMUM RATINGS
Rating
Peak Power Dissipation @ 20 ms (Note 1)
@ TL ≤ 25°C
IEC 61000-4-2 (ESD)
IEC 61000-4-4 (EFT)
IEC 61000-4-5 (Lightening)
Total Power Dissipation on FR-5 Board (Note 2) @ TA = 25°C
Derate above 25°C
Thermal Resistance Junction to Ambient
Total Power Dissipation on Alumina Substrate (Note 3) @ TA = 25°C
Derate above 25°C
Thermal Resistance Junction to Ambient
Junction and Storage Temperature Range
Lead Solder Temperature - Maximum (10 Second Duration)
1. Non-repetitive current pulse per Figure 3
2. FR-5 = 1.0 x 0.75 x 0.62 in.
3. Alumina = 0.4 x 0.3 x 0.024 in., 99.5% alumina
*Other voltages may be available upon request
Symbol
Ppk
Air
Contact
°PD°
RθJA
°PD°
RθJA
TJ, Tstg
TL
Value
300
±15
±8.0
40
12
225
1.8
556
300
2.4
417
- 55 to +150
260
ELECTRICAL CHARACTERISTICS
(TA = 25°C 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
IPP
Uni-Directional TVS
Unit
Watts
kV
A
A
°mW°
mW/°C
°C/W
°mW
mW/°C
°C/W
°C
°C
V
ELECTRICAL CHARACTERISTICS
VBR, Breakdown Voltage
VRWM IR @ VRWM
(Volts)
IT
Device
Device Marking (Volts)
(mA)
Min
Max
mA
SM05T1
5M
5
10
6.2
7.3
1.0
SM12T1
12M
12
1.0
13.3
15.75
1.0
4. 8 × 20 ms pulse waveform per Figure 3
VC @
IPP =
1 Amp
Max IPP
(Note 4)
(Volts)
9.8
19
(Amps)
17
12
Typical
Capacitance
(pF)
Pin 1 to 3
@ 0 Volts
225
95
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