S05K25 EPCOS Inc, S05K25 Datasheet - Page 32

• Manufacturer Part Number: S05K25
• Description: VARISTOR 25VRMS 5MM RADIAL
• Manufacturer: EPCOS Inc
• Series: StandarDr

Specifications of S05K25

• Energy: 0.70J
• Varistor Voltage: 39V
• Current-surge: 100A
• Number Of Circuits: 1
• Maximum Ac Volts: 25VAC
• Maximum Dc Volts: 31VDC
• Package / Case: Disc 5mm
• Technology: Metal Oxide
• Capacitance Value: 850pF
• Clamping Current: 1A
• Clamping Voltage: 77V
• Lead Style: Radial
• Ac Voltage Rating (max): 25VAC
• Dc Voltage Rating (max): 31VDC
• Operating Temp Range: -40C to 85C
• Mounting: Through Hole
• Surge Current (max): 100A
• Lead Spacing: 5mm
• Product Depth (mm): 3.6mm
• Product Height (mm): 8.5mm
• Product Diameter (mm): 7mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 495-3767; B72205S250K101; S05K25

Derating curves
Maximum surge current i
For explanation of the derating curves refer to “General technical information”, section 1.8.1
SIOV-S20K130 … K320
i
SIOV-S20K385 … K460
Please read Cautions and warnings and
Important notes at the end of this document.
i
max
max
10
10
10
10
10
10
10
10
10
10
10
10
A
A
5
5
5
5
5
5
5
5
_
_
4
3
2
1
0
4
3
2
1
0
1
1
10
10
1
1
Leaded varistors
StandarD series
max
5
5
= f (t
10
10
r
, pulse train)
10
10
10
10
1x
10
1x
10
2
2
3
3
5
5
10
10
10
10
10
10
2
2
4
6
4
6
2
2
32
5
5
11/07
10
10
3
3
t
t
r
r
5
5
VAR0169-F
VAR0168-7
t
t
i
i
µs
r
µs
r
max
max
10
10
4
4