Diodes MMDT5551 User Manual download pdf

MMDT5551

DUAL NPN SMALL SIGNAL SURFACE MOUNT TRANSISTOR

Features

• Epitaxial Planar Die Construction

• Complementary PNP Type Available (MMDT5401)

• Ideal for Medium Power Amplification and Switching

• Ultra-Small Surface Mount Package

• Lead Free/RoHS Compliant (Note 3)

• "Green" Device (Note 4 and 5)

Mechanical Data

• Case: SOT-363

• 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 Information: K4N, See Page 3

• Ordering & Date Code Information: See Page 3

• Weight: 0.006 grams (approximate)

SOT-363

Dim Min Max

A 0.10 0.30

B 1.15 1.35

C 2.00 2.20

D 0.65 Nominal

F 0.30 0.40

H 1.80 2.20

J — 0.10

K 0.90 1.00

L 0.25 0.40

M 0.10 0.25

0° 8°

All Dimens mm ions in

Maximum Ratings @T

= 25°C unless otherwise specified

Characteristic Symbol Value Unit

Collector-Base Voltage

CBO

180 V

Collector-Emitter Voltage

CEO

160 V

Emitter-Base Voltage

EBO

6.0 V

Collector Current - Continuous (Note 1)

200 mA

Power Dissipation (Note 1, 2)

200 mW

Thermal Resistance, Junction to Ambient (Note 1)

625

°C/W

Operating and Storage Temperature Range

, T

STG

-55 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. Maximum combined dissipation.

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 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.

DS30172 Rev. 8 - 2

1 of 4

www.diodes.com

MMDT5551

1 2 3 4

MMDT5551 1

Summary of Contents

Page 1 - MMDT5551

MMDT5551 DUAL NPN SMALL SIGNAL SURFACE MOUNT TRANSISTOR Features • Epitaxial Planar Die Construction • Complementary PNP Type Available (MMDT5401

Page 2

Electrical Characteristics @TA = 25°C unless otherwise specified DS30172 Rev. 8 - 2 2 of 4 www.diodes.com MMDT5551 © Diodes Incorporated Char

1101,000100110100h, 0.20.30.40.50.60.70.80.91.00.1110100V , BASE EMITTER VOLTAGE (V)BE(ON)I , COLLECTOR CURRENT (mA)Fig. 4, Base Emitter Voltagevs.

Page 4

DS30172 Rev. 8 - 2 4 of 4 www.diodes.com MMDT5551 © Diodes Incorporated IMPORTANT NOTICE Diodes Incorporated and its subsidiaries reserve the

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