BC856AW - BC858CW

PNP SMALL SIGNAL SURFACE MOUNT TRANSISTOR

Features

•

Ideally Suited for Automated Insertion

•

Complementary NPN Types Available (BC846W-BC848W)

•

For Switching and AF Amplifier Applications

•

Lead Free/RoHS Compliant (Note 3)

•

"Green" Device (Note 4 and 5)

Mechanical Data

•

Case: SOT-323

•

Case Material: Molded Plastic, "Green" Molding Compound,

Note 5. UL Flammability Classification Rating 94V-0

•

Moisture Sensitivity: Level 1 per J-STD-020C

•

Terminals: Solderable per MIL-STD-202, Method 208

•

Lead Free Plating (Matte Tin Finish annealed over Alloy 42

leadframe).

•

Pin Connections: See Diagram

•

Marking Code: See Table Below & Diagram on Page 3

•

Ordering & Date Code Information: See Page 3

•

Weight: 0.006 grams (approximate)

Marking Code (Note 2)

Type

Marking

Type

Marking

BC856AW

K3A

BC857CW

K3G

BC856BW

K3B

BC858AW

K3J, K3A, K3V

BC857AW

K3V, K3A

BC858BW

K3K, K3B, K3W

BC857BW

K3W, K3B

BC858CW

K3L, K3G

SOT-323

Dim

Min

Max

A

0.25

0.40

B

1.15

1.35

C

2.00

2.20

D

0.65 Nominal

E

0.30

0.40

G

1.20

1.40

H

1.80

2.20

J

0.0

0.10

K

0.90

1.00

L

0.25

0.40

M

0.10

0.18

α

0

°

8

°

All Dimens ons in mm

i

A

M

J

L

F

D

B C

H

K

G

BE

C

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)

200

mW

Thermal Resistance, Junction to Ambient (Note 1)

625

°C/W

Operating and Storage Temperature Range

-65 to +150

°C

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 BC856W.

3. No purposefully added lead.

4. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.

5. Product manufactured with Date Code 0627 (week 27, 2006) and newer are built with Green Molding Compound. Product manufactured prior to Date

Code 0627 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.

DS30251 Rev. 8 - 2

1 of 3

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BC856AW - BC858CW

© Diodes Incorporated