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Information furnished by Linear Integrated Systems and Micross Components is believed to be accurate and reliable. However, no responsibility is assumed for its use; nor for any infringement of patents or

other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Linear Integrated Systems.

FEATURES 

3 LEAD SOT‐23 SURFACE MOUNT PACKAGE  

ABSOLUTE MAXIMUM RATINGS 

@ 25°C (unless otherwise noted) 

Maximum Temperatures 

Storage Temperature ‐65°C to +150°C 

Operating Junction Temperature ‐55°C to +150°C 

Maximum Power Dissipation 

Continuous Power Dissipation  

TBD 

Maximum Currents 

Collector Current 

10mA 

Maximum Voltages 

Collector to Collector Voltage 

80V 

  

ELECTRICAL CHARACTERISTICS @ 25°C (unless otherwise noted)

SYMBOL 

CHARACTERISTICS 

MIN. 

TYP. 

MAX. 

UNITS 

CONDITIONS 

Collector to Base Voltage ‐40 

‐‐ 

‐‐ 

V 

Collector to Emitter Voltage ‐40 

‐‐ 

‐‐ 

V 

Emitter‐Base Breakdown Voltage ‐6.2 

‐‐ 

‐‐ 

V 

Collector to Collector Voltage ‐80 

‐‐ 

‐‐ 

V 

 

 

DC Current Gain 

100 

‐‐ 

‐‐ 

 

80 

‐‐ 

‐‐ 

 

IC = ‐10mA, VCE = ‐5V 

80 

‐‐ 

‐‐ 

 

IC = ‐100mA, VCE = ‐5V 

Collector Saturation Voltage 

‐‐ 

‐‐ 

‐0.25 

V 

IC = ‐100mA, IB = ‐10mA 

Emitter Cutoff Current 

‐‐ 

‐‐ 

‐0.2 

nA 

IE = 0, VCB = ‐3V 

Collector Cutoff Current 

‐‐ 

‐‐ 

‐0.2 

nA 

IE = 0, VCB = ‐30V 

Output Capacitance 

‐‐ 

‐‐ 

2 

pF 

IE = 0, VCB = ‐10V 

Current Gain Bandwidth 

Product(Current) 

‐‐ 

‐‐ 

600 

MHz 

IC = ‐1mA, VCE = ‐5V 

NF 

Narrow Band Noise Figure 

‐‐ 

‐‐ 

3 

dB 

f = 1KHz 

Notes: 

1. Absolute Maximum ratings are limiting values above which serviceability may be impaired

2. The reverse base‐to‐emitter voltage must never exceed 6.2 volts; the reverse base‐to‐emitter current must never exceed 10µA. 

 

 

 

 

LS3550SB

PNP TRANSISTOR

LS3550SB Features:

Low Output Capacitance

The LS3550SB is a PNP transistor mounted in a SOT-

23 package.

The SOT-23 provides ease of manufacturing.

(See Packaging Information).

Linear Systems PNP Transistor

Available Packages:

LS3550SB in SOT-23

LS3550SB available as bare die

Please contact Micross for full package and die dimensions:

SOT-23 (Top View)

BASE

EMITTER

COLLECTOR