PR01000104708JR500 Datasheet, PDF (6/16 Pages) Vishay Siliconix – Power Metal Film Leaded Resistors

PR01/02/03
Power Metal Film Leaded Resistors _{Vishay BCcomponents}
The power that the resistor can dissipate depends on the operating temperature.
P_max.
(%P_rated)
100
50
Derating
0
- 55
0
50 70
100
155
T_amb (°C)
Maximum dissipation (P_max.) in percentage of rated power as a function of the ambient temperature (T_amb)
10³
P_max.
(W)
10²
10
1
t _p/t _i = 1000
500
200
100
50
20
10
5
2
10^-1
10^-6
10^-5
10^-4
10^-3
10^-2
10^-1
1
t_i (s)
PR01 Pulse on a regular basis; maximum permissible peak pulse power (P_max.) as a function of pulse duration (t_i)
1200
U_max.
(V)
1000
800
600
400
200
0
10^-6
10^-5
10^-4
10^-3
10^-2
10^-1
t_i^{(s) 1}
PR01 Pulse on a regular basis; maximum permissible peak pulse voltage (U_max.) as a function of pulse duration (t_i)
Pulse Loading Capabilities
Document Number: 28729
Revision: 14-Oct-09
For technical questions, contact: [e-mail]
www.vishay.com
115