BDX34, BDX34A, BDX34B, BDX34C, BDX34D
PNP SILICON POWER DARLINGTONS
AUGUST 1993 - REVISED MARCH 1997
thermal characteristics
PARAMETER
R
θ
JC
R
θ
JA
Junction to case thermal resistance
Junction to free air thermal resistance
MIN
TYP
MAX
1.78
62.5
UNIT
°C/W
°C/W
resistive-load-switching characteristics at 25°C case temperature
PARAMETER
t
on
t
off
†
TEST CONDITIONS
I
C
= -3 A
V
BE(off)
= 3.5 V
I
B(on)
= -12 mA
R
L
= 10
Ω
†
MIN
I
B(off)
= 12 mA
t
p
= 20
µs,
dc
≤
2%
TYP
1
5
MAX
UNIT
µs
µs
Turn-on time
Turn-off time
Voltage and current values shown are nominal; exact values vary slightly with transistor parameters.
PRODUCT
INFORMATION
3
POINN [ POWER INNOVATIONS LTD ]
