Fairchild MPSA55 MMBTA55 PZTA55 PNP General Purpose Amplifier Data Manual

Summary

This comprehensive technical datasheet provides essential specifications for a high-performance semiconductor transistor component. It details critical electrical performance parameters—including maximum voltages, current gain ($h_{FE}$), and junction temperatures—essential for circuit design. The manual also covers detailed instructions on storage, handling, and advanced packaging options (TO-92, Tape & Reel, Bulk Ammo). Perfect for professional electronics engineers and designers requiring reliable component data for critical application development.

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Fairchild MPSA55 MMBTA55 PZTA55 PNP General Purpose Amplifier Data Manual - Page 1

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Page 1 Text Content

Symbol Parameter Value Units VCES Collector-Emitter Voltage VCBO Collector-Base Voltage VEBO Emitter-Base Voltage 4.0 IC Collector Current - Continuous m A

TJ, Tstg Operating and Storage Junction Temperature Range -55 to +150 °C

Symbol Characteristic Max Units

MPSA55 *MMBTA55 **PZTA55

PD Total Device Dissipation 1,000 m W

Derate above 25°C 5.0 2.8 8.0 m W/°C

RθJC Thermal Resistance, Junction to Case 83.3 °C/W RθJA Thermal Resistance, Junction to Ambient °C/W

Page Summary Contents For Fairchild MPSA55 MMBTA55 PZTA55 PNP General Purpose Amplifier Data Manual

Page 1 Symbol Parameter Value Units VCES Collector-Emitter Voltage VCBO Collector-Base Voltage VEBO Emitter-Base Voltage 4.0 IC Collector Current - Continuous m A TJ, Tstg Operating and Storage Junction Temp...

Page 2 Symbol Parameter Test Conditions Min Max Units V(BR)CEO Collector-Emitter Breakdown IC = 1.0 m A, IB = 0 Voltage* V(BR)CBO Collector-Base Breakdown Voltage IC = 100 µA, IE = 0 V(BR)EBO Emitter-Base Br...

Page 3 TO-92 Tape and Reel Data TO-92 Packaging Configuration: Figure 1.0 Packaging Description: TO-92 parts are shipped normally in tape. These reeled parts in standard option are shipped with 2,000 units p...

Page 4 TO-92 Tape and Reel Data, continued TO-92 Reeling Style Configuration: Figure 5.0 Standard Machine Option TO-92 Radial Ammo Packaging Configuration: Figure 6.0 Standard Machine Option FIRST WIRE OFF I...

Page 5 TO-92 Tape and Reel Data, continued TO-92 Tape and Reel Taping Dimension Configuration: Figure 7.0 WO W1 P2 DO ITEM DESCRIPTION SYMBOL DIMENSION REMARK PO A1 4.58 (+ 0.25, - 0.15) Body Width Body Heig...

Page 6 TO-92 Package Dimensions 1. 0. TO-92 (FS PKG CODE AM) 0. 0. –0 .0 1.27TYP 1.27TYP 0.38 Dimensions in Millimeters August 1999, Rev B

Page 7 SOT-23 Tape and Reel Data SOT-23 Packaging Configuration: Figure 1.0 Packaging Description: SOT-23 parts are shipped in tape. The carrier tape is made from a dissipative (carbon filled) polycarbonate ...

Page 8 SOT-23 Tape and Reel Data, continued SOT-23 Embossed Carrier Tape Configuration: Figure 3.0 B0 Wc User Direction of Feed Notes: A0, B0, and K0 dimensions are determined with respect to the EIA/Jedec R...

Page 9 SOT-23 Package Dimensions SOT-23 (FS PKG CODE AU) 2. 0. 0.38 REF 0. IN 1.90 ±0.03 0.508REF Dimensions in Millimeters August 1999, Rev B

Page 10 SOT-223 Tape and Reel Data SOT-223 Packaging Configuration: Figure 1.0 Packaging Description: SOT-223 parts are shipped in tape. The carrier tape is made from a dissipative (carbon filled) polycarbona...

Page 11 SOT-223 Tape and Reel Data, continued SOT-223 Embossed Carrier Tape Configuration: Figure 3.0 K0 E2 Wc B0 User Direction of Feed Dimensions are in millimeter Tc Wc TK0P0P1FE2E1D1D0WB0A0Pkg type SOT-22...

Page 12 SOT-223 Package Dimensions 1. 0. (0 .4 6) (0 .8 9) SOT-223 (FS PKG CODE AV) MAX1.80 2.30 TYP Dimensions in Millimeters August 1999, Rev B

Page 13 TRADEMARKS The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks. ACEx™ FAST...

Manual Details

Brand	Fairchild
Pages	13
File Size	1.98 MB
Published	June 18, 2026

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Frequently Asked Questions

What is the recommended operating junction temperature range?

The Operating and Storage Junction Temperature Range for this device is -55 to +150 °C.

How are TO-92 components typically shipped in reels?

These parts can be shipped on a standard 14” diameter reel, often containing 2,000 units per reel.

Can this product be used in critical life support systems?

No. These products are not authorized for use as critical components in life support devices without the explicit written approval of Fairchild Semiconductor Corporation.

What is the maximum Collector-Emitter voltage rating?

The maximum rated Collector-Emitter Voltage (CES) shown is 60 V.