Datasheet BD441, BD437 Datasheet (Motorola)

1

Motorola Bipolar Power Transistor Device Data

     

. . . for amplifier and switching applications. Complementary types are BD438 and BD442.

MAXIMUM RATINGS

Rating

Symbol

ОООООООО

Value

ÎÎÎÎ

Unit

Collector–Emitter Voltage BD437

BD441

V

CEO

ОООООООО

45 80

ÎÎÎÎ

Vdc

Collector–Base Voltage BD437

BD441

V

CBO

ОООООООО

45 80

ÎÎÎÎ

Vdc

Emitter–Base Voltage

V

EBO

ОООООООО

5.0

ÎÎÎÎ

Vdc

Collector Current

I

C

ОООООООО

4.0

ÎÎÎÎ

Adc

Base Current

I

B

ОООООООО

1.0

ÎÎÎÎ

Adc

Total Device Dissipation @ TC = 25_C

Derate above 25_C

P

D

ОООООООО

36

288

ÎÎÎÎ

Watts W/_C

Operating and Storage Junction Temperature Range

TJ, T

stg

ОООООООО

–55 to +150

ÎÎÎÎ

_

C

THERMAL CHARACTERISTICS

Characteristic

Symbol

ОООООООО

Max

ÎÎÎÎ

Unit

Thermal Resistance, Junction to Case

θ

JC

ОООООООО

3.5

ÎÎÎÎ

_

C/W



SEMICONDUCTOR TECHNICAL DATA

Order this document

by BD437/D

 Motorola, Inc. 1995

 

4.0 AMPERES

POWER TRANSISTORS

NPN SILICON

CASE 77–08

TO–225AA TYPE

REV 7

 

2

Motorola Bipolar Power Transistor Device Data

ELECTRICAL CHARACTERISTICS (T

C

= 25_C unless otherwise noted)

Characteristic

Symbol

Min

Typ

Max

ÎÎÎ

Unit

Collector–Emitter Breakdown Voltage

(IC = 100 mA, IB = 0) BD437

BD441

V

(BR)CEO

45 80

— —

ÎÎÎ

Vdc

Collector–Base Breakdown Voltage

(IC = 100 µA, IB = 0) BD437

BD441

V

(BR)CBO

45 80

— —

ÎÎÎ

Vdc

Emitter–Base Breakdown Voltage

(IE = 100 µA, IC = 0)

V

(BR)EBO

5.0

—

ÎÎÎ

Vdc

Collector Cutoff Current

(VCB = 45 V, IE = 0) BD437 (VCB = 80 V, IE = 0) BD441

I

CBO

— —

0.1

ÎÎÎ

mAdc

Emitter Cutoff Current

(VEB = 5.0 V)

I

EBO

—

1.0

ÎÎÎ

mAdc

DC Current Gain

(IC = 10 mA, VCE = 5.0 V) BD437

BD441

h

FE

30 15

— —

ÎÎÎ

DC Current Gain

(IC = 500 mA, VCE = 1.0 V) BD437

BD441

h

FE

85 40

— —

375 475

ÎÎÎ

DC Current Gain

(IC = 2.0 A, VCE = 1.0 V) BD437

BD441

h

FE

40 15

— —

ÎÎÎ

Collector Saturation Voltage

(IC = 2.0 A, IB = 0.2 A) BD437 (IC = 3.0 A, IB = 0.3 A) BD441

V

CE(sat)

— —

0.7

0.8

ÎÎÎ

Vdc

Base–Emitter On Voltage

(IC = 2.0 A, VCE = 1.0 V)

V

BE(on)

—

1.1

ÎÎÎ

Vdc

Current–Gain — Bandwidth Product

(VCE = 1.0 V, IC = 250 mA, f = 1.0 MHz)

f

T

3.0

—

ÎÎÎ

MHz

 

3

Motorola Bipolar Power Transistor Device Data

V

CE

, COLLECTOR–EMITTER VOLTAGE (VOLTS)

Figure 1. Collector Saturation Region

IB, BASE CURRENT (mA)

2.0

0

0.05

1.6

1.2

0.8

0.4

1.0 2.0 10 70 500

IC = 10 A 100 mA 1.0 A

0.1 100205.0

TJ = 25°C

3.0 300.07 300200507.00.2 0.3 0.5 0.7

3.0 A

Figure 2. Current Gain

200

0

0.01

180 160

80

0.1

BD439, 441

0.02 30.30.2 1 520.50.03 0.05 IC, COLLECTOR CURRENT (AMP)

h

FE

, CURRENT GAIN (NORMALIZED)

BD433, 435, 437

140 120 100

60 40 20

2.0

0.005 IC, COLLECTOR CURRENT (AMP)

1.6

1.2

0.8

0.6

0

TJ = 25°C

V

BE(sat)

@ IC/IB = 10

V

CE(sat)

@ IC/IB = 10

VOLTAGE (VOLTS)

Figure 3. “On” Voltage

0.02 0.03 0.05 0.1 0.2

VBE @ VCE = 2.0 V

0.01 0.3 0.5 1.0 2.0 3.0 4.0

Figure 4. Active Region Safe Operating Area

10

VCE, COLLECTOR–EMITTER VOLTAGE (VOLTS)

4.0

1.0

0.1

2.0 10 20 100

0.5

I

C

, COLLECTOR CURRENT (AMP)

TJ = 150°C

dc

5 ms

1.0 5.0 50

SECONDARY BREAKDOWN THERMAL LIMIT TC = 25

°

C

BONDING WIRE LIMIT

CURVES APPLY BELOW RATED V

CEO

BD437 BD441

 

4

Motorola Bipolar Power Transistor Device Data

PACKAGE DIMENSIONS

CASE 77–08

TO–225AA TYPE

ISSUE V

STYLE 1:

PIN 1. EMITTER

2. COLLECTOR

3. BASE

NOTES:

1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982.

2. CONTROLLING DIMENSION: INCH.

–B–

–A–

M

K

F

C

Q

H

V

G

S

D

J

R

U

1 32

2 PL

M

A

M

0.25 (0.010) B

M

A

M

0.25 (0.010) B

M

DIM MIN MAX MIN MAX

MILLIMETERSINCHES

A 0.425 0.435 10.80 11.04 B 0.295 0.305 7.50 7.74 C 0.095 0.105 2.42 2.66 D 0.020 0.026 0.51 0.66 F 0.115 0.130 2.93 3.30 G 0.094 BSC 2.39 BSC H 0.050 0.095 1.27 2.41 J 0.015 0.025 0.39 0.63 K 0.575 0.655 14.61 16.63 M 5 TYP 5 TYP Q 0.148 0.158 3.76 4.01 R 0.045 0.055 1.15 1.39 S 0.025 0.035 0.64 0.88 U 0.145 0.155 3.69 3.93 V 0.040 ––– 1.02 –––

_ _

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Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty , representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. “T ypical” parameters can and do vary in different applications. All operating parameters, including “T ypicals” must be validated for each customer application by customer’s technical experts. Motorola does not convey any license under its patent rights nor the rights of others. Motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the Motorola product could create a situation where personal injury or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that Motorola was negligent regarding the design or manufacture of the part. Motorola and are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal Opportunity/Affirmative Action Employer.

BD437/D

*BD437/D*

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