Datasheet

ManualsBrandsST ManualsDiscrete SemiconductorsPower Transistor, SOT-32, NPN, 45V

May 2008 Rev 5 1/9

BD135 - BD136

BD139 - BD140

Complementary low voltage transistor

Features

■ Products are pre-selected in DC current gain

Application

■ General purpose

Description

These epitaxial planar transistors are mounted in

the SOT-32 plastic package. They are designed

for audio amplifiers and drivers utilizing

complementary or quasi-complementary circuits.

The NPN types are the BD135 and BD139, and

the complementary PNP types are the BD136

and BD140.

Figure 1. Internal schematic diagram

SOT-32

NPN

PNP

Table 1. Device summary

Order codes Marking Package Packaging

BD135 BD135

SOT-32 Tube

BD135-16 BD135-16

BD136 BD136

BD136-16 BD136-16

BD139 BD139

BD139-10 BD139-10

BD139-16 BD139-16

BD140 BD140

BD140-10 BD140-10

BD140-16 BD140-16

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Summary of content (9 pages)

PAGE 1
BD135 - BD136 BD139 - BD140 Complementary low voltage transistor Features ■ Products are pre-selected in DC current gain Application ■ General purpose 3 Description 1 SOT-32 These epitaxial planar transistors are mounted in the SOT-32 plastic package. They are designed for audio amplifiers and drivers utilizing complementary or quasi-complementary circuits. The NPN types are the BD135 and BD139, and the complementary PNP types are the BD136 and BD140. Figure 1.
PAGE 2
Contents BD135 - BD136 - BD139 - BD140 Contents 1 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.1 Electrical characteristics (curves) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 3 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 4 Revision history . . . . . . .
PAGE 3
BD135 - BD136 - BD139 - BD140 1 Electrical ratings Electrical ratings Table 2. Absolute maximum ratings Value Symbol Parameter NPN PNP Unit BD135 BD139 BD136 BD140 VCBO Collector-base voltage (IE = 0) 45 80 -45 -80 V VCEO Collector-emitter voltage (IB = 0) 45 80 -45 -80 V VEBO Emitter-base voltage (IC = 0) IC ICM IB Collector current Collector peak current Base current 5 -5 V 1.5 -1.5 A 3 -3 A 0.5 -0.5 A PTOT Total dissipation at Tc ≤ 25 °C 12.
PAGE 4
Electrical characteristics 2 BD135 - BD136 - BD139 - BD140 Electrical characteristics (Tcase= 25 °C unless otherwise specified) Table 4. On/off states Value Symbol Parameter Polarity Test conditions Unit Min. Typ. Max. ICBO IEBO NPN VCB = 30 V VCB = 30 V, TC = 125 °C 0.1 10 µA µA PNP VCB = -30 V VCB = -30 V, TC = 125 °C -0.1 -10 µA µA NPN VEB = 5 V 10 µA PNP VEB = -5 V -10 µA NPN IC = 30 mA BD135 BD139 45 80 V V PNP IC = -30 mA BD136 BD140 -45 -80 V V NPN IC = 0.
PAGE 5
BD135 - BD136 - BD139 - BD140 Electrical characteristics 2.1 Electrical characteristics (curves) Figure 2. Safe operating area Figure 3.
PAGE 6
Package mechanical data 3 BD135 - BD136 - BD139 - BD140 Package mechanical data In order to meet environmental requirements, ST offers these devices in ECOPACK® packages. These packages have a lead-free second level interconnect. The category of second level interconnect is marked on the package and on the inner box label, in compliance with JEDEC Standard JESD97. The maximum ratings related to soldering conditions are also marked on the inner box label. ECOPACK is an ST trademark.
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BD135 - BD136 - BD139 - BD140 Package mechanical data 7/9
PAGE 8
Revision history 4 BD135 - BD136 - BD139 - BD140 Revision history Table 5. 8/9 Document revision history Date Revision 16-Sep-2001 4 22-May-2008 5 Changes Mechanical data has been updated.
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BD135 - BD136 - BD139 - BD140 Please Read Carefully: Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale.