Data Sheet

D44H Series (NPN), D45H Series (PNP)
www.onsemi.com
4
Figure 7. D44H11 ON−Voltage Figure 8. D45H11 ON−Voltage
I
C
, COLLECTOR CURRENT (AMPS) I
C
, COLLECTOR CURRENT (AMPS)
1010.1
0
0.2
1.2
1010.1
0
0.2
0.6
1.4
SATURATION VOLTAGE (VOLTS)
V
BE(sat)
@ I
C
/I
B
= 10
SATURATION VOLTAGE (VOLTS)
125°C
−40°C
25°C
0.4
0.6
0.8
1.0
0.4
1.0
0.8
V
BE(sat)
@ I
C
/I
B
= 10
125°C
−40°C
25°C
1.2
100
1.0
V
CE
, COLLECTOR−EMITTER VOLTAGE (VOLTS)
5.0 10
T
C
≤ 70° C
DUTY CYCLE ≤ 50%
2.0 3.0 20 30 50 100
1.0
7.0
D44H/45H8
D44H/45H10,11
Figure 9. Maximum Rated Forward Bias
Safe Operating Area
70
1.0 ms
dc
0.1
0.2
0.3
0.5
2.0
3.0
5.0
10
20
30
50
10 ms
100 ms
1.0 ms
I
C
, COLLECTOR CURRENT (AMPS)
0
Figure 10. Power Derating
T, TEMPERATURE (°C)
0
40 60 100 120 16
0
40
T
C
20
60
0
2.0
T
A
1.0
3.0
80 140
T
C
T
A
20
P
D
, POWER DISSIPATION (WATTS)
t, TIME (ms)
0.01
0.01 0.05 1.0 2.0 5.0 10 20 50 500
1.0
k
0.1 0.50.2
1.0
0.2
0.1
0.05
r(t), TRANSIENT THERMAL
Z
q
JC(t)
= r(t) R
q
JC
R
q
JC
= 1.56°C/W MAX
D CURVES APPLY FOR POWER
PULSE TRAIN SHOWN
READ TIME AT t
1
T
J(pk)
- T
C
= P
(pk)
Z
q
JC(t)
P
(pk)
t
1
t
2
DUTY CYCLE, D = t
1
/t
2
0.2
SINGLE PULSE
RESISTANCE (NORMALIZED)
Figure 11. Thermal Response
0.5
D = 0.5
0.05
0.3
0.7
0.07
0.03
0.02
0.02
100 200
0.1
0.02
0.01