VR25000001003JA100 Vishay, VR25000001003JA100 Datasheet - Page 4

• Manufacturer Part Number: VR25000001003JA100
• Manufacturer: Vishay

DERATING
The power that the resistor can dissipate depends on the
operating temperature.
Maximum dissipation (P
as a function of the ambient temperature (T
APPLICATION INFORMATION
Hot-spot temperature rise (T) as a function of dissipated
power
Revision: 17-Aug-11
(%
P
P
max.
Δ T
(K)
rated
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
100
50
40
30
20
10
50
)
0
- 55
0
0
www.vishay.com
0
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
0.1
max.
) in percentage of rated power
50
70
For technical questions, contact:
0.2
amb
100
P (W)
)
T
amb
0.3
(°C)
155
4
[e-mail]
PULSE LOADING CAPABILITY
Maximum allowed peak pulse voltage in accordance with
IEC 60065, 14.1.a; 50 discharges from a 1 nF capacitor
charged to Û
Temperature rise (T) at the lead end (soldering point) as a
function of dissipated power at various lead lengths after
mounting
∆ T
(K)
U
(kV)
^
max.
50
40
30
20
10
0
20
10
10
0
8
6
4
- 2
www.vishay.com/doc?91000
max
.; 12 discharges/min (drift R/R  2 %)
10
- 1
0.1
Vishay BCcomponents
10 mm
15 mm
5 mm
1
Document Number: 28732
0.2
10
R
P (W)
n
(M Ω)
VR25
10
0.3
2