BC237A Fairchild Semiconductor, BC237A Datasheet

TRANSISTOR NPN 45V 100MA TO-92

BC237A

Manufacturer Part Number
BC237A
Description
TRANSISTOR NPN 45V 100MA TO-92
Manufacturer
Fairchild Semiconductor
Datasheet

Specifications of BC237A

Transistor Type
NPN
Current - Collector (ic) (max)
100mA
Voltage - Collector Emitter Breakdown (max)
45V
Vce Saturation (max) @ Ib, Ic
600mV @ 5mA, 100mA
Current - Collector Cutoff (max)
15nA
Dc Current Gain (hfe) (min) @ Ic, Vce
120 @ 2mA, 5V
Power - Max
500mW
Frequency - Transition
250MHz
Mounting Type
Through Hole
Package / Case
TO-92-3 (Standard Body), TO-226
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
BC237A
Manufacturer:
CYPR
Quantity:
6 333
©2002 Fairchild Semiconductor Corporation
Switching and Amplifier Applications
• Low Noise: BC239
NPN Epitaxial Silicon Transistor
Absolute Maximum Ratings
Electrical Characteristics
h
V
V
V
I
P
T
T
BV
BV
I
h
V
V
V
f
C
C
NF
C
CES
T
FE
FE
CES
CEO
EBO
C
J
STG
Symbol
CE
BE
BE
ob
ib
CEO
EBO
Symbol
(sat)
(sat)
(on)
Classification
Classification
h
Collector-Emitter Breakdown Voltage
Emitter Base Breakdown Voltage
Collector Cut-off Current
DC Current Gain
Collector-Emitter Saturation Voltage
Collector-Base Saturation Voltage
Base-Emitter On Voltage
Current Gain Bandwidth Product
Output Capacitance
Input Base Capacitance
Noise Figure
FE
Collector-Emitter Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current (DC)
Collector Power Dissipation
Junction Temperature
Storage Temperature
Parameter
: BC237
: BC238/239
: BC237
: BC238/239
: BC237
: BC238/239
: BC237/238
: BC239
: BC239
120 ~ 220
T
a
=25 C unless otherwise noted
BC237/238/239
A
T
Parameter
a
=25 C unless otherwise noted
I
I
V
V
V
I
I
I
I
V
V
V
V
V
V
f=1KHz R
V
R
C
E
C
C
C
C
CE
CE
CE
CE
CE
CE
CB
EB
CE
CE
G
=1 A, I
=2mA, I
=10mA, I
=100mA, I
=10mA, I
=100mA, I
=2K , f=30~15KHz
=0.5V, I
=50V, V
=30V, V
=5V, I
=5V, I
=3V, I
=5V, I
=10V, I
=5V, I
=5V, I
Test Condition
: BC237
: BC237
C
: BC238/239
: BC238/239
: BC237
B
C
C
C
C
C
G
C
: BC238/239
=0
=0
=2mA
B
B
=2mA
=0.5mA, f=100MHz
=10mA, f=100MHz
=0.2mA,
=2K
=0.2mA
C
E
BE
BE
=0.5mA
=0.5mA
B
B
=0, f=1MHz
=0, f=1MHz
=5mA
=5mA
=0
=0
180 ~ 460
B
1. Collector 2. Base 3. Emitter
1
Min.
0.55
120
150
45
25
6
5
-55 ~ 150
Value
100
500
150
50
30
45
25
6
5
Typ.
0.07
0.73
0.87
0.62
250
0.2
0.2
0.2
3.5
85
8
2
TO-92
380 ~ 800
C
Max.
0.83
1.05
800
0.2
0.6
0.7
15
15
10
6
4
4
Rev. A2, August 2002
Units
mW
mA
V
V
V
V
V
V
C
C
Units
MHz
MHz
nA
nA
pF
pF
dB
dB
dB
V
V
V
V
V
V
V
V
V

Related parts for BC237A

BC237A Summary of contents

Page 1

... Current Gain Bandwidth Product T C Output Capacitance ob C Input Base Capacitance ib NF Noise Figure : BC237/238 : BC239 : BC239 h Classification FE Classification h FE ©2002 Fairchild Semiconductor Corporation BC237/238/239 T =25 C unless otherwise noted a Parameter : BC237 : BC238/239 : BC237 : BC238/239 : BC237 : BC238/239 T =25 C unless otherwise noted a Test Condition I =2mA ...

Page 2

... V [V], COLLECTOR-EMITTER VOLTAGE CE Figure 1. Static Characteristic 1000 100 [mA], COLLECTOR CURRENT C Figure 3. DC current Gain 100 [V], COLLECTOR-BASE VOLTAGE CB Figure 5. Output Capacitance ©2002 Fairchild Semiconductor Corporation 100 250 200 150 100 0.1 0 Figure 2. Transfer Characteristic 10000 1000 100 10 100 1000 1 Figure 4. Base-Emitter Saturation Voltage ...

Page 3

... Package Dimensions 0.46 0.10 1.27TYP [1.27 ] 0.20 ©2002 Fairchild Semiconductor Corporation TO-92 +0.25 4.58 –0.15 1.27TYP [1.27 ] 0.20 3.60 0.20 (R2.29) +0.10 0.38 –0.05 Dimensions in Millimeters Rev. A2, August 2002 ...

Page 4

... TRADEMARKS The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended exhaustive list of all such trademarks. ACEx™ FACT™ ActiveArray™ FACT Quiet series™ ® Bottomless™ FAST CoolFET™ FASTr™ CROSSVOLT™ ...

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