BC848B [DIODES]

NPN SURFACE MOUNT SMALL SIGNAL TRANSISTOR; NPN表面贴装小信号晶体管


型号：	BC848B
厂家：	DIODES INCORPORATED
描述：	NPN SURFACE MOUNT SMALL SIGNAL TRANSISTOR NPN表面贴装小信号晶体管晶体晶体管
文件：	总3页 (文件大小：61K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

BC846A - BC848C

NPN SURFACE MOUNT SMALL SIGNAL TRANSISTOR

Features

Ideally Suited for Automatic Insertion

Complementary PNP Types Available

(BC856-BC858)

SOT-23

Dim

Min

0.37

1.20

2.30

0.89

0.45

1.78

2.80

0.013

0.903

0.45

0.85

0°

Max

0.51

1.40

2.50

1.03

0.60

2.05

3.00

0.10

1.10

0.61

0.80

8°

For Switching and AF Amplifier Applications

Mechanical Data

TOP VIEW

Case: SOT-23, Molded Plastic

Case material - UL Flammability Rating

Classification 94V-0

Moisture sensitivity: Level 1 per J-STD-020A

Terminals: Solderable per MIL-STD-202,

Method 208

Pin Connections: See Diagram

Marking Codes (See Table Below & Diagram

on Page 3)

Ordering & Date Code Information: See Page 3

Approx. Weight: 0.008 grams

All Dimensions in mm

Marking Code (Note 2)

Type

Marking

1A, K1Q

Type

Marking

1G, K1M

BC846A

BC846B

BC847A

BC847B

BC847C

BC848A

BC848B

BC848C

1B, K1R

1J, K1J, K1E, K1Q

1K, K1K, K1F, K1R

1L, K1L, K1M

1E, K1E, K1Q

1F, K1F, K1R

@ T_A= 25°C unless otherwise specified

Maximum Ratings

Characteristic

Symbol

Value

Unit

Collector-Base Voltage

Collector-Emitter Voltage

Emitter-Base Voltage

BC846

BC847

BC848

V_CBO

BC846

BC847

BC848

V_CEO

6.0

5.0

BC846, BC847

BC848

V_EBO

I_C

I_CM

Collector Current

100

200

Peak Collector Current

Peak Emitter Current

Power Dissipation (Note 1)

I_EM

200

P_d

300

°C/W

°C

R_qJA

T_j, T_STG

417

Thermal Resistance, Junction to Ambient Air (Note 1)

Operating and Storage Temperature Range

-65 to +150

Notes:

1. Device mounted on FR-4 PCB, 1 inch x 0.85 inch x 0.062 inch; pad layout as shown on Diodes Inc. suggested pad layout

document AP02001, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf

2. Current gain subgroup “C” is not available for BC846.

DS11108 Rev. 14 - 2

1 of 3

BC846A-BC848C

@ T_A= 25°C unless otherwise specified

Electrical Characteristics

Characteristic

Symbol

Min

Typ

Max

Unit

Test Condition

I_C= 10mA, I_B= 0

Collector-Base Breakdown Voltage (Note 3)

BC846

BC847

BC848

—

V_(BR)CBO

Collector-Emitter Breakdown Voltage (Note 3) BC846

BC847

BC848

—

I_C= 10mA, I_B= 0

V_(BR)CEO

Emitter-Base Breakdown Voltage

(Note 3)

BC846, BC847

BC848

V_(BR)EBO

I_E= 1mA, I_C= 0

—

H-Parameters

Small Signal Current Gain

h_fe

h_ie

h_oe

h_re

Current Gain Group A

—

220

330

600

2.7

4.5

8.7

—

µS

—

Input Impedance

V_CE= 5.0V, I_C= 2.0mA,

f = 1.0kHz

Current Gain Group A

Output Admittance

1.5x10^-4

2x10^-4

3x10^-4

Reverse Voltage Transfer Ratio

Current Gain Group

—

DC Current Gain

Current Gain Group A

110

200

420

180

290

520

220

450

800

h_FE

—

V_CE= 5.0V, I_C= 2.0mA

I_C= 10mA, I_B= 0.5mA

(Note 3)

200

250

600

Collector-Emitter Saturation Voltage (Note 3)

Base-Emitter Saturation Voltage (Note 3)

V_CE(SAT)

V_BE(SAT)

V_BE(ON)

—

I_C= 100mA, I_B= 5.0mA

I_C= 10mA, I_B= 0.5mA

I_C= 100mA, I_B= 5.0mA

700

900

—

V_CE= 5.0V, I_C= 2.0mA

V_CE= 5.0V, I_C= 10mA

580

—

660

—

700

770

Base-Emitter Voltage (Note 3)

Collector-Cutoff Current (Note 3)

V_CE= 80V

I_CES

I_CBO

BC846

BC847

BC848

—

5.0

µA

_CE= 50V

_CE= 30V

_CB= 40V

_CB= 30V, T_A= 150°C

V_CE= 5.0V, I_C= 10mA,

f = 100MHz

f_T

Gain Bandwidth Product

100

—

300

3.0

—

MHz

V_CB= 10V, f = 1.0MHz

C_CBO

Collector-Base Capacitance

V_CE= 5V, I_C= 200µA,

R_S= 2.0kW,

f = 1.0kHz, Df = 200Hz

Noise Figure

—

Notes:

3. Short duration pulse test used to minimize self-heating effect.

DS11108 Rev. 14 - 2

2 of 3

BC846A-BC848C

(Note 4)

Ordering Information

Device

Packaging

Shipping

BC84xx-7*

SOT-23

3000/Tape & Reel

Notes:

4. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.

* xx = device type, e.g. BC846A-7.

Marking Information

XXX = Product Type Marking Code (See Page 1), e.g. K1Q or 1A = BC846A

YM = Date Code Marking

Y = Year ex: N = 2002

XXX

M = Month ex: 9 = September

Date Code Key

Year

1998

1999

2000

2001

2002

2003

2004

Code

Month

Code

Jan

Feb

March

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

DS11108 Rev. 14 - 2

3 of 3

BC846A-BC848C

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