SM15T18A STMicroelectronics, SM15T18A Datasheet - Page 4

• Manufacturer Part Number: SM15T18A
• Description: TRANSIL 1500W 18V UNIDIR SMC
• Manufacturer: STMicroelectronics
• Series: TRANSIL™r

Specifications of SM15T18A

• Voltage - Reverse Standoff (typ): 15.3V
• Voltage - Breakdown: 17.1V
• Power (watts): 1500W
• Polarization: Unidirectional
• Mounting Type: Surface Mount
• Package / Case: DO-214AB, SMC
• Polarity: Unidirectional
• Clamping Voltage: 32.5 V
• Operating Voltage: 15.3 V
• Breakdown Voltage: 17.1 V
• Peak Surge Current: 1 mA
• Peak Pulse Power Dissipation: 1500 W
• Capacitance: 4300 pF
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: - 55 C
• Dimensions: 6.25(Max) mm W x 7.15(Max) mm L
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-7864-2; SM15T18A

Characteristics
Figure 5.
4/10
Figure 3.
2000
1500
1000
500
0
1000.0
0
100.0
10.0
1.0
0.1
25
Clamping voltage versus peak pulse current (maximum values)
Peak pulse power dissipation
versus initial junction temperature
(printed circuit board)
1
I PP (A)
T j initial=25 °C
50
V CL (V)
75
100
125
T
j
(°C)
10
10/1000 µs
150
Doc ID 3080 Rev 6
175
Figure 4.
100.0
10.0
1.0
0.1
1.0E-03
P
PP
(kW)
Peak pulse power versus
exponential pulse duration
1.0E-02
100
t (ms)
p
1.0E-01
10 ms
10/1000 µs
1.0E+00
8/20 µs
T
j
initial = 25 °C
1000
SM15T
1.0E+01