BC238B datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > Discrete semiconductor> The transistor> BC238B

BC238B: DescriptionSmall Signal Bipolar Transistor, 0.1A I(C), 20V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, TO-92, 3 PIN; CategoryDiscrete semiconductor The transistor; File Size64KB，2 Pages; ManufacturerKEC; Websitehttp://www.keccorp.com/

Download Datasheet Parametric Compare View All

BC238B Overview

Small Signal Bipolar Transistor, 0.1A I(C), 20V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, TO-92, 3 PIN

BC238B Parametric

Parameter Name	Attribute value
Maker	KEC
Parts packaging code	TO-92
package instruction	CYLINDRICAL, O-PBCY-T3
Contacts	3
Reach Compliance Code	unknown
ECCN code	EAR99
Maximum collector current (IC)	0.1 A
Collector-emitter maximum voltage	20 V
Configuration	SINGLE
Minimum DC current gain (hFE)	180
JEDEC-95 code	TO-92
JESD-30 code	O-PBCY-T3
Number of components	1
Number of terminals	3
Maximum operating temperature	150 °C
Package body material	PLASTIC/EPOXY
Package shape	ROUND
Package form	CYLINDRICAL
Polarity/channel type	NPN
Maximum power dissipation(Abs)	0.625 W
Certification status	Not Qualified
surface mount	NO
Terminal form	THROUGH-HOLE
Terminal location	BOTTOM
transistor applications	AMPLIFIER
Transistor component materials	SILICON
Nominal transition frequency (fT)	250 MHz

Preview

Download Datasheet

View All

SEMICONDUCTOR

TECHNICAL DATA

GENERAL PURPOSE APPLICATION.

LOW NOISE AMPLIFIER APPLICATION.

BC237/8/9

EPITAXIAL PLANAR NPN TRANSISTOR

FEATURES

Low Noise : BC239 NF=0.2dB(Typ.), 3dB(Max.)

=6V, I

=0.1mA, f=1kHz).

For Complementary With PNP type BC307/308/309.

High Voltage : BC237 V

CEO

=45V.

MAXIMUM RATING (Ta=25

CHARACTERISTIC

)

SYMBOL

RATING

UNIT

Collector-Base Voltage

BC238

BC239

BC237

CBO

BC237

DIM

MILLIMETERS

4.70 MAX

4.80 MAX

3.70 MAX

0.45

1.00

1.27

0.85

0.45

14.00 + 0.50

0.55 MAX

2.30

0.45 MAX

1.00

1. COLLECTOR

2. BASE

3. EMITTER

Collector-Emitter Voltage

BC238

BC239

BC237

CEO

TO-92

Emitter-Base Voltage

BC238

BC239

BC237

EBO

100

Collector Current

BC238

BC239

BC237

100

-100

Emitter Current

BC238

BC239

-50

Collector Power Dissipation

Junction Temperature

Storage Temperature Range

stg

625

150

-55

150

1994. 3. 2

Revision No : 0

1/2

BC238B Related Products

	BC238B	BC238A	BC238C	BC237A
Description	Small Signal Bipolar Transistor, 0.1A I(C), 20V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, TO-92, 3 PIN	Small Signal Bipolar Transistor, 0.1A I(C), 20V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, TO-92, 3 PIN	Small Signal Bipolar Transistor, 0.1A I(C), 20V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, TO-92, 3 PIN	Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, TO-92, 3 PIN
Maker	KEC	KEC	KEC	KEC
Parts packaging code	TO-92	TO-92	TO-92	TO-92
package instruction	CYLINDRICAL, O-PBCY-T3	TO-92, 3 PIN	TO-92, 3 PIN	CYLINDRICAL, O-PBCY-T3
Contacts	3	3	3	3
Reach Compliance Code	unknown	unknown	unknown	unknown
ECCN code	EAR99	EAR99	EAR99	EAR99
Maximum collector current (IC)	0.1 A	0.1 A	0.1 A	0.1 A
Collector-emitter maximum voltage	20 V	20 V	20 V	45 V
Configuration	SINGLE	SINGLE	SINGLE	SINGLE
Minimum DC current gain (hFE)	180	120	380	120
JEDEC-95 code	TO-92	TO-92	TO-92	TO-92
JESD-30 code	O-PBCY-T3	O-PBCY-T3	O-PBCY-T3	O-PBCY-T3
Number of components	1	1	1	1
Number of terminals	3	3	3	3
Maximum operating temperature	150 °C	150 °C	150 °C	150 °C
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
Package shape	ROUND	ROUND	ROUND	ROUND
Package form	CYLINDRICAL	CYLINDRICAL	CYLINDRICAL	CYLINDRICAL
Polarity/channel type	NPN	NPN	NPN	NPN
Maximum power dissipation(Abs)	0.625 W	0.625 W	0.625 W	0.625 W
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified
surface mount	NO	NO	NO	NO
Terminal form	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE
Terminal location	BOTTOM	BOTTOM	BOTTOM	BOTTOM
transistor applications	AMPLIFIER	AMPLIFIER	AMPLIFIER	AMPLIFIER
Transistor component materials	SILICON	SILICON	SILICON	SILICON
Nominal transition frequency (fT)	250 MHz	250 MHz	250 MHz	250 MHz

Recommended Resources

Internal structure circuit diagram based on PS501 chip

A frequency meter circuit diagram composed of CD4046

Common detection circuit

Delay door opening circuit

Light controlled musical dawn rooster circuit

555 low power timing switch circuit

TA0CCR0 interrupt of msp430: The following program uses the up-counting mode. When the value increases to TA0CCR0, a TA0CCR0 interrupt will be generated. Then the counter will be automatically cleared and count again. 【Note】: Thi...; fish001 Microcontroller MCU

What are the 9 most important applications of the Internet of Things (IoT)?: 1. Wearable devices. 2. Health. 3. Traffic monitoring. 4. Fleet management. 5. Agriculture. 6. Be hospitable. 7. Smart grid and energy conservation. 8. Water supply. 9. Maintenance management. ..........; btty038 RF/Wirelessly

What happened~: while (time_num0xc8); // time_num is the number of timer interrupts.I can run it using simulation, but it will jump out when time_num=0xc8But when the actual circuit is running, it seems that this sen...; 382502635 51mcu

MPU6050: I am making a balancing car. What should I do after collecting the data?...; tunan Microcontroller MCU

MOS tube burnt out: Condition: Only the MOS tube is burned out and the DS is short-circuited (all three MOS tubes are burned out. It has been working for about a month. The time varies according to the load size.) Descri...; 冰魄3009 Analog electronics

About CS1256 Analog Chip: Dear teachers, if anyone has experience in developing analog chips such as CS1256 , CSU18M91 , HT45F75 , SD6505, and has the intention of cooperation, please add jdygf2 to communicate, thank you!...; jdygf Domestic Chip Exchange

Shortcut: E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF EG EH EI EJ EK EL EM EN EO EP EQ ER ES ET EU EV EW EX EY EZ F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF FG FH FI FJ FK FL FM FN FO FP FQ FR FS FT FU FV FW FX FY FZ G0 G1 G2 G3 G4 G5 G6 G7 G8 G9 GA GB GC GD GE GF GG GH GI GJ GK GL GM GN GO GP GQ GR GS GT GU GV GW GX GZ H0 H1 H2 H3 H4 H5 H6 H7 H8 HA HB HC HD HE HF HG HH HI HJ HK HL HM HN HO HP HQ HR HS HT HU HV HW HX HY HZ I1 I2 I3 I4 I5 I6 I7 IA IB IC ID IE IF IG IH II IK IL IM IN IO IP IQ IR IS IT IU IV IW IX J0 J1 J2 J6 J7 JA JB JC JD JE JF JG JH JJ JK JL JM JN JP JQ JR JS JT JV JW JX JZ K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA KB KC KD KE KF KG KH KI KJ KK KL KM KN KO KP KQ KR KS KT KU KV KW KX KY KZ

Popular Components