SM2T6V8A STMicroelectronics, SM2T6V8A Datasheet - Page 3

• Manufacturer Part Number: SM2T6V8A
• Description: TRANSIL 200W UNIDIRECT DO-216AA
• Manufacturer: STMicroelectronics
• Series: TRANSIL™r

Specifications of SM2T6V8A

• Voltage - Reverse Standoff (typ): 5V
• Voltage - Breakdown: 6.4V
• Power (watts): 200W
• Polarization: Unidirectional
• Mounting Type: Surface Mount
• Package / Case: DO-216AA
• Polarity: Unidirectional
• Channels: 1 Channel
• Clamping Voltage: 9.2 V
• Operating Voltage: 5 V
• Breakdown Voltage: 6.4 V
• Termination Style: SMD/SMT
• Peak Surge Current: 19.6 A
• Peak Pulse Power Dissipation: 200 W
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: - 65 C
• Dimensions: 2.05 mm W x 3.75 mm L x 1.15 mm H
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-7879-2; SM2T6V8A

Figure 1: Peak pulse power versus exponential
pulse duration
Figure 3: Average power dissipation versus
ambient temperature
Figure 5: Thermal resistance junction to
ambient versus copper surface under tab
1.E+04
1.E+03
1.E+02
1.E+01
3.0
2.5
2.0
1.5
1.0
0.5
0.0
250
200
150
100
50
0
0.0
0
P(W)
R
0.01
th(j-a)
P
PP
0.2
T
(W)
(°C/W)
AMB
Printed circuit board FR4, recommended pad layout
25
0.4
(°C)
0.6
50
0.10
0.8
T
AMB
=
1.0
T
S(cm²)
tab
t (ms)
p
75
1.2
1.4
100
1.00
1.6
1.8
T initial = 25°C
125
j
2.0
10.00
150
2.2
Figure 2: Relative variation of peak pulse
power versus initial junction temperature
Figure 4: Variation of thermal impedance
junction to ambient versus pulse duration
Figure 6: Reverse leakage current versus
junction temperature (typical values)
110
100
1000.0
1.E+02
1.E+01
1.E+00
1.E-01
1.E-02
90
80
70
60
50
40
30
20
10
100.0
0
10.0
1.0
0.1
0
%
1.E-03
Z
0
I (nA)
R
th(j-c)
V = V
25
R
/R
1.E-02
RM
th(j-c)
25
50
1.E-01
50
75
t (s)
T (°C)
p
T (°C)
1.E+00
j
j
75
100
1.E+01
100
125
1.E+02
S=0.135cm²
125
S=2cm²
150
SM2T
1.E+03
175
150
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