DS11207 Rev. 12 - 2

1 of 3

BC856A-BC858C

BC856A - BC858C

PNP SURFACE MOUNT SMALL SIGNAL TRANSISTOR

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 BC856.

Characteristic

Symbol

Value

Unit

Collector-Base Voltage

BC856

BC857

BC858

-80

-50

-30

V

Collector-Emitter Voltage

BC856

BC857

BC858

-65

-45

-30

V

Emitter-Base Voltage

-5.0

V

Collector Current

-100

mA

Peak Collector Current

-200

mA

Peak Emitter Current

-200

mA

Power Dissipation (Note 1)

300

mW

Thermal Resistance, Junction to Ambient (Note 1)

417

°C/W

Operating and Storage Temperature Range

-65 to +150

°C

Marking Code (Note 2)

Type

Marking

Type

Marking

BC856A

3A, K3A

BC857C

3G, K3G

BC856B

3B, K3B

BC858A

3J, K3J, K3A, K3V

BC857A

3E, K3V, K3A

BC858B

3K, K3K, K3B, K3W

BC857B

3F, K3W, K3B

BC858C

3L, K3L, K3G

Features

·

Ideally Suited for Automatic Insertion

·

Complementary NPN Types Available

(BC846-BC848)

·

For Switching and AF Amplifier Applications

·

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

Mechanical Data

A

E

J

L

TOP VIEW

M

B C

H

G

D

K

C

BE

SOT-23

Dim

Min

Max

A

0.37

0.51

B

1.20

1.40

C

2.30

2.50

D

0.89

1.03

E

0.45

0.60

G

1.78

2.05

H

2.80

3.00

J

0.013

0.10

K

0.903

1.10

L

0.45

0.61

M

0.85

0.80

a

0

°

8

°

All Dimensions in mm