ERZ-VA7D820 Panasonic, ERZ-VA7D820 Datasheet - Page 6

• Manufacturer Part Number: ERZ-VA7D820
• Description: Varistors ZNR Transient/Surge Absorbers Type D
• Manufacturer: Panasonic

Specifications of ERZ-VA7D820

• Clamping Current: 10A
• Clamping Voltage: 135V
• Lead Style: Radial
• Ac Voltage Rating (max): 50VAC
• Dc Voltage Rating (max): 65VDC
• Operating Temp Range: -40C to 85C
• Mounting: Through Hole
• Surge Current (max): 1750A
• Lead Spacing: 5mm
• Product Depth (mm): 4.1mm
• Product Height (mm): 11.5mm
• Product Diameter (mm): 8.5mm
• Energy: 7Joule
• Varistor Voltage: 82V
• Product: MOV
• Lead Free Status / RoHS Status: Compliant

■
Voltage vs. Current
ERZV05D180 to ERZV05D680
ERZV05D820 to ERZV05D471
Design and specifi cations are each subject to change without notice. Ask factory for the current technical specifi cations before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
2000
1000
Typical Characteristics
400
300
200
100
900
800
700
600
500
400
300
200
100
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
9
8
7
6
5
4
3
10
10
-6
Leakage Current
–6
331
221
Leakage Current
431
391
361
Max.
10
Max.
10
–5
-5
390
10
10
-4
–4
10
10
-3
–3
10
Max. Clamping Voltage
10 –
Max. Clamping Voltage
-2
Current (A)
2
10
Current (A)
10
-1
–1
10
10
0
0
Test Current Waveform
10
10
10
10
Test current waveform
Test current waveform
1
-6
-1
10
10
10
10
1
to 10
to 10
–6
–6
–1
–1
10
– 305 –
to 10
to 10
to 10
to 10
10
-4
3
2
2
A: 8/20 µs
A: Direct Current
–4
–4
3
3
680
560
470
390
330
270
220
180
A: 8/20 µs
A: 8/20 µs
A: Direct current
A: Direct current
10
“ZNR” Transient/Surge Absorbers (Type D)
10
471
431
391
361
331
271
241
221
201
151
121
101
820
3
3
10
10
4
4
10
10
Impulse Derating
ERZV05D180 to ERZV05D680
5
ERZV05D820 to ERZV05D471
5
width and impulse current multiple)
1000
1000
100
100
0.1
0.1
10
10
1
1
20
20
up to 10
100
100
up to 10 times :
up to 10
up to 10 times :
Impulse Width (µs)
Impulse Width (µs)
(Relation between impulse
2 times :
6
2 times :
6
times :
times :
1000
1000
10 sec. interval
10 sec. interval
5 min. interval
2 min. interval
5 min. interval
2 min. interval
00
Sep. 2010
10000
10000