BD437 MULTICOMP, BD437 Datasheet - Page 3
BD437
Manufacturer Part Number
BD437
Description
BIPOLAR TRANSISTOR, NPN, 45V
Manufacturer
MULTICOMP
Datasheet
1.BD433S.pdf
(5 pages)
Specifications of BD437
Transistor Polarity
NPN
Collector Emitter Voltage V(br)ceo
45V
Transition Frequency Typ Ft
3MHz
Power Dissipation Pd
36W
No. Of Pins
3
No. Of Transistors
1
Junction Temperature, Tj Max
150°C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
BD437
Manufacturer:
CJ/长电
Quantity:
20 000
Company:
Part Number:
BD437G
Manufacturer:
ON Semiconductor
Quantity:
86
Company:
Part Number:
BD437S
Manufacturer:
E-Switch
Quantity:
10 000
Part Number:
BD437S
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
©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
1
0.01
0.0
1
Figure 3. Base-Emitter On Voltage
I
I
C
C
Max. (Continuous)
MAX. (Pulsed)
Figure 5. Safe Operating Area
0.3
V
Figure 1. DC current Gain
CE
[V], COLLECTOR-EMITTER VOLTAGE
V
BE
I
0.1
C
0.5
[A], COLLECTOR CURRENT
[V], BASE-EMITTER VOLTAGE
0.8
BD435
BD437
BD433
1.0
10
1
1.3
10
1.5
V
V
10 s
CE
CE
1.8
= 1V
= 1V
100
100
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
Figure 4. Collector-Base Capacitance
1
0.1
0
25
Figure 6. Power Derating
V
CB
[V], COLLECTOR BASE VOLTAGE
I
1
50
C
T
[A], COLLECTOR CURRENT
C
[
o
C], CASE TEMPERATURE
75
10
100
1
125
100
150
I
C
175
= 10 I
Rev. A1, June 2001
B
1000
200
10