1SMA5939BT3 ON Semiconductor, 1SMA5939BT3 Datasheet - Page 4

DIODE ZENER 39V 1.5W SMA

1SMA5939BT3

Manufacturer Part Number
1SMA5939BT3
Description
DIODE ZENER 39V 1.5W SMA
Manufacturer
ON Semiconductor
Datasheet

Specifications of 1SMA5939BT3

Voltage - Zener (nom) (vz)
39V
Voltage - Forward (vf) (max) @ If
1.5V @ 200mA
Current - Reverse Leakage @ Vr
500nA @ 29.7V
Tolerance
±5%
Power - Max
1.5W
Impedance (max) (zzt)
45 Ohm
Mounting Type
Surface Mount
Package / Case
DO-214AC, SMA
Operating Temperature
-65°C ~ 150°C
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

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1000
120
100
100
80
60
40
20
0
10
0
t
d
≤ 10 ms
PEAK VALUE
I
ppm
1
Figure 7. Capacitance Curve
Figure 9. Pulse Waveform
10
MEASURED @
V
BREAKDOWN VOLTAGE (VOLTS)
Z
/2
HALF VALUE − I
2
T
PW (I
POINT WHERE THE PEAK CURRENT
DECAYS TO 50% OF I
t, TIME (ms)
A
= 25°C
Rating and Typical Characteristic Curves (T
D
) IS DEFINED AS THE
10/1000 ms WAVEFORM
AS DEFINED BY R.E.A.
3
pp
/2
MEASURED @
ZERO BIAS
pp
T
.
J
4
= 25°C
1SMA5913BT3 Series
http://onsemi.com
5
100
0.1 I
0.9 I
4
PEAK
PEAK
0.01
120
100
0.1
10
80
60
40
20
1
0
0.01
0
T
20 ms
Figure 8. Typical Pulse Rating Curve
0.02
Figure 10. Pulse Waveform
A
= 25°C)
0.1
T
P
0.5 I
, PULSE WIDTH (ms)
0.04
t, TIME (ms)
PEAK
NONREPETITIVE, EXPONENTIAL
PULSE WAVEFORM, T
8/20 ms WAVEFORM
AS DEFINED BY ANSI C62.1
AND IEC 801−5.
0.06
1
0.08
J
= 25°C
T = 8 ms
0.1
10

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