SM2T18A STMicroelectronics, SM2T18A Datasheet - Page 4

• Manufacturer Part Number: SM2T18A
• Description: TRANSIL 200W UNIDIRECT DO-216AA
• Manufacturer: STMicroelectronics
• Series: TRANSIL™r

Specifications of SM2T18A

• Voltage - Reverse Standoff (typ): 16V
• Voltage - Breakdown: 17.1V
• Power (watts): 200W
• Polarization: Unidirectional
• Mounting Type: Surface Mount
• Package / Case: DO-216AA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-7876-2; SM2T18A

SM2T
Figure 7: Clamping voltage versus peak pulse
current (maximum values)
Fig. 9: Forward voltage drop versus forward
current (typical values)
4/6
100.0
1.E+02
1.E+01
1.E+00
1.E-01
1.E-02
10.0
1.0
0.1
0
I
0.0
PP
SM2T6V8A
I
FM
(A)
(A)
5
0.5
T = 150°C
j
SM2T14A
10
10/1000µs
15
1.0
T = 25°C
j
20
V
FM
SM2T18A
1.5
(V)
25
8/20µs
30
2.0
SM2T27A
35
2.5
T initial = 25°C
j
V
CL
40
(V)
3.0
45
Figure 8: Junction capacitance versus reverse
voltage applied (typical values)
10000
1000
100
10
1
C(pF)
SM2T6V8A
V (V)
R
10
SM2T14A
SM2T18A
SM2T27A
V
OSC
F=1MHz
T =25°C
=30mV
j
RMS
100