Diodes FZT955 User Manual

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Green

140V PNP MEDIUM POWER TRANSISTOR IN SOT223

Features

• BV

• I

• I

• Low Saturation Voltage V

• h

• Lead-Free Finish; RoHS Compliant (Notes 1 & 2)

• Halogen and Antimony Free. “Green” Device (Note 3)

• Qualified to AEC-Q101 Standards for High Reliability

> -140V

CEO

= -4A high Continuous Collector Current

C

= -10A Peak Pulse Current

CM

specified up to -10A for a high gain hold up

FE

SOT223

Top View

< -150mV @ -1A

CE(sat)

Device S

Mechanical Data

• Case: SOT223

• Case material: molded plastic. “Green” molding compound.

• UL Flammability Rating 94V-0

• Moisture Sensitivity: Level 1 per J-STD-020

• Terminals: Finish - Matte Tin Plated Leads, Solderable per

MIL-STD-202, Method 208

• Weight: 0.112 grams (approximate)

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Diodes Incorporated

FZT955

Top View

Pin-Out

Ordering Information (Notes 4)

Product Marking Reel size (inches) Tape width (mm) Quantity per reel

FZT955TA FZT955 7 12 1,000

Notes: 1. EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. All applicable RoHS exemptions applied.

2. See http://www.diodes.com for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free.

3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.

4. For packaging details, go to our website at http://www.diodes.com.

Marking Information

FZT955
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tasheet Number: DS33190 Rev. 4 - 2

FZT

955

FZT955 = Product Type Marking Code

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FZT955

Maximum Ratings (@T

= +25°C, unless otherwise specified.)

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Characteristic Symbol Value Unit

Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Continuous Collector Current
Peak Pulse Current

V

CBO

V

CEO

V

EBO

I

C

I

CM

-180 V

-140 V

-7 V

-4 A

-10 A

Thermal Characteristics (@T

= +25°C, unless otherwise specified.)

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Characteristic Symbol Value Unit

Power Dissipation
Linear derating factor

Thermal Resistance, Junction to Ambient

Thermal Resistance Junction to Lead (Note 7)
Operating and Storage Temperature Range

Notes: 5. For a device surface mounted on 52mm x 52mm x 1.6mm FR4 PCB with high coverage of single sided 2oz copper, in still air conditions; the device is

measured when operating in a steady-state condition.

6. Same as note (5), except the device is surface mounted on 25mm x 25mm with 1oz copper.

7. Thermal resistance from junction to solder-point (at the end of the collector lead).

(Note 5)

(Note 6)

(Note 5)

(Note 6)

P

R

R

R

T

J, TSTG

D

JA

JA

JL

3.0
24

1.6

12.8
42

78

8.84

-55 to +150

W

mW /°C

°C/W

°C

FZT955
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tasheet Number: DS33190 Rev. 4 - 2

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Thermal Characteristics and Derating Information

Product Line o

Diodes Incorporated

FZT955

V

CE(sat)

10

Limit

1

DC

1s

100m

100ms

Single Pulse. T

Collector Current (A)

C

10m

-I

100m 1 10 100

52mmX52mm

single sided 2oz Cu

amb

10ms

=25°C

1ms

100µs

-VCE Collector-Emitter Voltage (V)

Safe Operating Area

52mm X52mm

40

single sided 2oz Cu

30

D=0.5

20

D=0.2

10

0

100µ 1m 10m 100m 1 10 100 1k

Thermal Resistance (°C/W)

Pulse Width (s)

Single Pulse

D=0.05

D=0.1

Transient Thermal Impedance

3.0

2.5

52mm X52mm
single sided 2oz Cu

2.0

1.5

1.0

25mm X25mm

0.5

single sided 1oz Cu

0.0
0 20 40 60 80 100 120 140 160

Max Power Dissipation (W)

Temperature (°C)

Derating Curve

Single Pulse. T

100

52mmX52mm

single sided 2oz Cu

10

1

100µ 1m 10m 100m 1 10 100 1k

Max Power Dissipation (W)

Pulse Width (s)

amb

Pulse Power Dissipation

=25°C

FZT955
Da

tasheet Number: DS33190 Rev. 4 - 2

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November 2012

© Diodes Incorporated