SA20-E3/54 Vishay, SA20-E3/54 Datasheet - Page 5
![TRANSIENT SUPPRESSOR DIODE,SINGLE,UNIDIRECTIONAL,20V V(RWM),DO-15](/photos/5/38/53862/sa_axial_series_sml.jpg)
SA20-E3/54
Manufacturer Part Number
SA20-E3/54
Description
TRANSIENT SUPPRESSOR DIODE,SINGLE,UNIDIRECTIONAL,20V V(RWM),DO-15
Manufacturer
Vishay
Series
TransZorb®r
Datasheet
1.SA10-E354.pdf
(7 pages)
Specifications of SA20-E3/54
Voltage - Reverse Standoff (typ)
20V
Voltage - Breakdown
22.2V
Power (watts)
500W
Polarization
Unidirectional
Mounting Type
Through Hole
Package / Case
DO-204AC, DO-15, Axial
Polarity
Unidirectional
Clamping Voltage
35.8 V
Operating Voltage
20 V
Breakdown Voltage
22.2 V
Peak Surge Current
14 A
Peak Pulse Power Dissipation
500 W
Maximum Operating Temperature
175 C
Minimum Operating Temperature
- 55 C
Dimensions
3.6 (Max) mm W x 7.6 (Max) mm L
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
SA5.0 thru SA170CA
Vishay General Semiconductor
www.vishay.com
5
Figure 7. Incremental Clamping Voltage Curve Uni-Directional
10 000
1000
100
100
4.0
3.0
2.0
1.0
1.0
0.1
10
10
0
0.5
0
5
Figure 5. Steady State Power Derating Curve
Waveform:
8 x 20 Impulse
DVC = V
V
Stand-Off voltage
R
L = 0.375" (9.5 mm)
Lead Lengths
= Rated
25
V
1
WM
C
- V
I
50
T
PP
- Reverse Stand-Off Voltage (V)
L
Figure 6. Capacitance
BR
- Lead Temperature (°C)
- Peak Pulse Current (A)
75
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
V
100
R
For technical questions within your region, please contact one of the following:
Uni-Directional
Bi-Directional
= 0
125
100
10
T
f = 1.0 MHz
V
SA170
J
sig
60 Hz
Resistive or
Inductive Load
= 25 °C
150
= 50 mVp-p
SA110
175
SA30
SA24
SA18
SA15
SA12
SA5.0
SA9.0
SA70
SA54
SA40
500
200
50
Figure 8. Incremental Clamping Voltage Curve Uni-Directional
Figure 10. Incremental Clamping Voltage Curve Bi-Directional
Figure 9. Incremental Clamping Voltage Curve Bi-Directional
100
100
100
1.0
1.0
1.0
0.1
0.1
0.1
10
10
10
0.5
0.5
0.5
Waveform:
8 x 20 Impulse
DVC = V
1
1
1
C
SA170
- V
I
I
I
PP
PP
PP
BR
- Peak Pulse Current (A)
- Peak Pulse Current (A)
- Peak Pulse Current (A)
SA110
SA170
SA70
SA110
SA40
SA70
SA40
Waveform:
10 x 1000 Impulse
DVC = V
10
10
10
Waveform:
10 x 1000 Impulse
DVC = V
SA170
Document Number: 88378
SA24
SA24
C
C
- V
Revision: 21-Oct-08
SA9.0
SA5.0
SA15
SA9.0
SA6.5
- V
SA15
BR
SA15
SA110
SA60
SA40
SA30
SA24
SA70
SA9.0
SA6.5
BR
50
50
50