1.5SMC440A-E3 Datasheet, PDF (3/6 Pages) Vishay Siliconix – Surface Mount TRANSZORB® Transient Voltage Suppressors

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1.5SMC Series
Vishay General Semiconductor
THERMAL CHARACTERISTICS (T_A = 25 °C unless otherwise noted)
PARAMETER
SYMBOL
Typical thermal resistance, junction to ambient air ⁽¹⁾
R_JA
Typical thermal resistance, junction to leads
R_JL
Note
(1) _{Mounted on minimum recommended pad layout}
VALUE
75
15
UNIT
°C/ W
ORDERING INFORMATION (Example)
PREFERRED P/N
UNIT
WEIGHT
(g)
VOLTAGE RANGE (V)
UNI -
BI -
1.5SMC6.8A-E3/57T
0.211
6.8 to 540
6.8 to 220
1.5SMC6.8A-E3/9AT
1.5SMC6.8AHE3/57T ⁽¹⁾
1.5SMC6.8AHE3/9AT ⁽¹⁾
1.5SMC250AHE3_A/H ⁽¹⁾
1.5SMC250AHE3_A/I ⁽¹⁾
0.211
0.211
0.211
0.211
0.211
6.8 to 540
6.8 to 540
6.8 to 540
250 to 540
250 to 540
6.8 to 220
6.8 to 220
6.8 to 220
-
-
Note
(1) _{AEC-Q101 qualified}
PACKAGE
BASE
CODE
QUANTITY
DELIVERY MODE
57T
850
7" diameter plastic tape and reel
9AT
3500
13" diameter plastic tape and reel
57T
850
7" diameter plastic tape and reel
9AT
3500
13" diameter plastic tape and reel
H
850
7" diameter plastic tape and reel
I
3500
13" diameter plastic tape and reel
RATINGS AND CHARACTERISTICS CURVES (T_A = 25 °C unless otherwise noted)
100
100
10
1
0.31 x 0.31" (8.0 x 8.0 mm)
Copper Pad Areas
0.1
0.1 µs
1.0 µs 10 µs 100 µs 1.0 ms
t_d - Pulse Width (s)
10 ms
Fig. 1 - Peak Pulse Power Rating Curve
75
50
25
0
0 25 50 75 100 125 150 175 200
T_J - Initial Temperature (°C)
Fig. 2 - Pulse Power or Current vs. Initial Junction Temperature
Revision: 14-Dec-12
3
Document Number: 88303
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