BD442S Fairchild Semiconductor, BD442S Datasheet - Page 2

• Manufacturer Part Number: BD442S
• Description: TRANSISTOR PNP 80V 4A TO-126
• Manufacturer: Fairchild Semiconductor

Specifications of BD442S

• Transistor Type: PNP
• Current - Collector (ic) (max): 4A
• Voltage - Collector Emitter Breakdown (max): 80V
• Vce Saturation (max) @ Ib, Ic: 800mV @ 200mA, 2A
• Current - Collector Cutoff (max): 100µA
• Dc Current Gain (hfe) (min) @ Ic, Vce: 40 @ 500mA, 1V
• Power - Max: 36W
• Frequency - Transition: 3MHz
• Mounting Type: Through Hole
• Package / Case: TO-126-3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

©2001 Fairchild Semiconductor Corporation
Typical Characteristics
1000
100
-0.1
-5.0
-4.5
-4.0
-3.5
-3.0
-2.5
-2.0
-1.5
-1.0
-0.5
-0.0
-10
10
1
-0.01
-1
-0.0
-1
Figure 3. Base-Emitter On Voltage
I
I
C
C
MAX. (Pulsed)
Max. (Continuous)
Figure 5. Safe Operating Area
-0.3
V
Figure 1. DC current Gain
CE
[V], COLLECTOR-EMITTER VOLTAGE
V
I
BE
C
-0.5
[A], COLLECTOR CURRENT
[V], BASE-EMITTER VOLTAGE
-0.1
-0.8
-10
-1.0
BD440
BD442
-1.3
-1
V
-1.5
CE
-100
= -1V
1 s
10 s
V
CE
-1.8
= -1V
-10
-2.0
Figure 2. Collector-Emitter Saturation Voltage
1000
100
-0.01
10
-0.1
1
48
42
36
30
24
18
12
-0.1
6
0
-1
Figure 4. Collector-Base Capacitance
-0.1
0
25
Figure 6. Power Derating
V
CB
[V], COLLECTOR BASE VOLTAGE
50
I
C
T
[A], COLLECTOR CURRENT
C
[
o
-1
C], CASE TEMPERATURE
75
100
-1
125
-10
150
I
C
= 10 I
175
B
Rev. A1, June 2001
-100
200
-10