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BC847AT, BT, CT

NPN SMALL SIGNAL SURFACE MOUNT TRANSISTOR

Features

• Epitaxial Die Construction

• Complementary PNP Types Available

(BC857AT,BT,CT)

• Ultra-Small Surface Mount Package

• Lead Free/RoHS Compliant (Note 2)

• "Green" Device (Note 4 and 5)

Mechanical Data

DS30274 Rev. 9 - 2

1 of 3

www.diodes.com

BC847AT, BT, CT

• Case: SOT-523

• Case Material - Molded Plastic. 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).

• Terminal Connections: See Diagram

• Marking Code: See Table

• Ordering Information: See Page 2

• Marking Information: See Page 2

• Weight: 0.002 grams (approximate)

Type Marking

BC847AT 1E

BC847BT 1F

BC847CT 1M

SOT-523

Dim Min Max Typ

A 0.15 0.30 0.22

B 0.75 0.85 0.80

C 1.45 1.75 1.60

⎯ ⎯

0.50

G 0.90 1.10 1.00

H 1.50 1.70 1.60

J 0.00 0.10 0.05

K 0.60 0.80 0.75

L 0.10 0.30 0.22

M 0.10 0.20 0.12

N 0.45 0.65 0.50

0° 8°

⎯

All Dimensi mm ons in

Maximum Ratings @T

= 25°C unless otherwise specified

Characteristic Symbol Value Unit

Collector-Base Voltage

CBO

50 V

Collector-Emitter Voltage

CEO

45 V

Emitter-Base Voltage

EBO

6.0 V

Collector Current

100 mA

Power Dissipation (Note 1)

150 mW

Thermal Resistance, Junction to Ambient (Note 1)

833 °C/W

Operating and Storage Temperature Range

, T

STG

-55 to +150 °C

Electrical Characteristics @T

= 25°C unless otherwise specified

Characteristic Symbol Min Typ Max Unit Test Condition

DC Current Gain (Note 3) Current Gain A

110

200

420

—

290

520

220

450

800

—

= 5.0V, I

= 2.0mA

Collector-Emitter Saturation Voltage (Note 3)

CE(SAT)

— —

250

600

= 10mA, I

= 0.5mA

= 100mA, I

= 5.0mA

Base-Emitter Saturation Voltage (Note 3)

BE(SAT)

—

700

900

— mV

= 10mA, I

= 0.5mA

= 100mA, I

= 5.0mA

Base-Emitter Voltage (Note 3)

580

—

660

—

700

770

= 5.0V, I

= 2.0mA

=5.0V, I

= 10mA

Collector-Emitter Cutoff Current (Note 3)

CBO

— —

5.0

µA

= 30V

= 30V, T

= 150°C

Gain Bandwidth Product

100 — — MHz

= 5.0V, I

= 10mA,

f = 100MHz

Output Capacitance

OBO

— — 4.5 pF

= 10V, f = 1.0MHz

BC847BT

Noise Figure BC847CT

NF — —

4.0

= 5V, R

= 2.0kΩ,

f = 1.0kHz, BW = 200Hz

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. No purposefully added lead.

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

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 UO (week 40, 2007) and newer are built with Green Molding Compound. Product manufactured prior to Date

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

TOP VIEW

1 2 3

Sommario

Pagina 1 - BC847AT, BT, CT

BC847AT, BT, CT NPN SMALL SIGNAL SURFACE MOUNT TRANSISTOR Features • Epitaxial Die Construction • Complementary PNP Types Available (BC857AT,BT,C

Pagina 2 - V = 10V

DS30274 Rev. 9 - 2 2 of 3 www.diodes.com BC847AT, BT, CT © Diodes Incorporated 01001505020025001202001101001,0001.0 10 1000.10.01h DV = 5VCEP,

DS30274 Rev. 9 - 2 3 of 3 www.diodes.com BC847AT, BT, CT © Diodes Incorporated IMPORTANT NOTICE Diodes Incorporated and its subsidiaries res

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