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STD790A

Medium current, high performance, low voltage PNP transistor

Features

■ Very low collector to emitter saturation voltage

■ DC current gain, h > 100

FE

■ 3 A continuous collector current

■ 40 V breakdown voltage V

(BR)CER

3

■ Surface mounting DPAK (TO-252) power

package in tape and reel packing

1

DPAK

(TO-252)

Applications

■ Power management in portable equipment

■ Voltage regulation in bias supply circuits

■ Switching regulator in battery charger

Figure 1.

Internal schematic diagram

applications

■ Heavy load driver

Description

The device in manufactured in low voltage PNP

planar technology by using a “Base Island” layout.

The resulting transistor shows exceptional high

gain performance coupled with very low

saturation voltage.

Table 1.

Order code

STD790AT4

Device summary

Marking

Package

DPAK

Packaging

D790A

Tape and reel

June 2008

Rev 3

1/9

www.st.com

9

Electrical ratings

STD790A

1

Electrical ratings

Table 2.

Symbol

Absolute maximum rating

Parameter

Value

Unit

V

Collector-base voltage (I = 0)

-40

V

CBO

E

V

Collector-emitter voltage (R = 47 Ω)

-40

CER

BE

V

Collector-emitter voltage (I = 0)

-30

V

CEO

B

V

Emitter-base voltage (I = 0)

-5

V

EBO

C

I

Collector current

-3

-6

A

C

I

Collector peak current (t < 5 ms)

A

CM

P

Total dissipation at T = 25 °C

15

W

°C

tot

c

T

Storage temperature

-65 to 150

150

stg

T

Max. operating junction temperature

J

Table 3.

Symbol

Thermal data

Parameter

Value

Unit

R

Thermal resistance junction-case

__max

8.33

°C/W

thj-case

2/9

STD790A

Electrical characteristics

2

Electrical characteristics

(T

= 25 °C unless otherwise specified)

case

Table 4.

Symbol

Electrical characteristics

Parameter

Test conditions

Min.

Typ. Max. Unit

V

= -30 V

Collector cut-off current

-10

µA

CB

I

CBO

EBO

(I = 0)

= -30 V; T = 100 °C

-100

E

C

Emitter cut-off current

I

V

= -4 V

-10

µA

V

EB

(I = 0)

C

Collector-emitter

breakdown voltage

(1)

I = -10 mA

-30

-40

V

C

(BR)CEO

(I = 0)

B

Collector-emitter

breakdown voltage

I = -10 mA

V

C

(BR)CER

(R = 47 Ω)

BE

Collector-base

breakdown voltage

V

I = -100 µA

-40

-5

V

(BR)CBO

C

(I = 0)

E

Emitter-base breakdown

I = -100 µA

(BR)EBO

E

voltage (I = 0)

C

I = -0.5 A

I = -5 mA

-0.15

-0.25

-0.5

V

(1)

C

B

V

Collector-emitter

saturation voltage

CE(sat)

I = -1.2 A

I = -20 mA

B

C

I = -2 A

I = -20 mA

B

C

-0.7

I = -3 A

I = -100 mA

B

C

I = -3 A

I = -100 mA

C

B

-0.9

-1

V

T = 100 °C

J

Base-emitter saturation

voltage

(1)

I = -1A

I = -10 mA

-0.8

V

C

B

BE(sat)

I = -1 A

V

= -2 V

Base-emitter on voltage

-1

V

C

CE

BE(on)

I = -10 mA

V

= -2 V

= -1 V

100

90

200

400

C

CE

I = -500 mA

C

(1)

I = -1 A

DC current gain

h

C

FE

I = -2 A

160

130

C

I = -3 A

C

3/9

Electrical characteristics

STD790A

Table 4.

Symbol

Electrical characteristics (continued)

Parameter

Test conditions

Min.

Typ. Max. Unit

I = -50 mA

V

= -5 V

CE

C

f

Transition frequency

100

MHz

t

f = 50 MHz

Resistive load

Delay time

Rise time

t

I = -3 A

V

= -20 V

CC

180

160

250

80

220

210

300

100

ns

d

C

t

I

= -I = -60 mA

B2

r

B1

t

Storage time

Fall time

see Figure 8

s

t

f

1. Pulse duration = 300 µs, duty cycle ≤ 1.5%

2.1

Electrical characteristics (curves)

Figure 2.

DC current gain

Figure 3.

DC current gain

Figure 4.

Collector-emitter saturation Figure 5.

voltage

Base-emitter saturation

voltage

4/9

STD790A

Electrical characteristics

Figure 6.

Switching time resistive load Figure 7.

Switching time resistive load

2.2

Test circuit

Figure 8.

Resistive load switching test circuit

1) Fast electronic switch

2) Non-inductive resistor

5/9

Package mechanical data

STD790A

3

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.

ECOPACK specifications are available at: www.st.com

6/9

STD790A

Package mechanical data

TO-252 (DPAK) mechanical data

mm.

DIM.

min.

typ

max.

2.40

1.10

0.23

0.90

5.40

0.60

6.20

A

A1

A2

b

2.20

0.90

0.03

0.64

5.20

0.45

0.48

6.00

b4

c

c2

D

D1

E

5.10

6.40

6.60

E1

e

4.70

2.28

e1

H

4.40

9.35

1

4.60

10.10

L

L1

L2

L4

R

2.80

0.80

0.60

0 ^o

1

0.20

8 ^o

V2

0068772_G

7/9

Revision history

STD790A

4

Revision history

Table 5.

Date

Document revision history

Revision

Changes

24-Mar-2004

27-Mar-2006

25-Jun-2008

1

2

3

Initial release.

New template, new graphics

Updated TO-252 mechanical data

8/9

STD790A

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

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document refers to any third party products or services it shall not be deemed a license grant by ST for the use of such third party products

or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoever of such

third party products or services or any intellectual property contained therein.

UNLESS OTHERWISE SET FORTH IN ST’S TERMS AND CONDITIONS OF SALE ST DISCLAIMS ANY EXPRESS OR IMPLIED

WARRANTY WITH RESPECT TO THE USE AND/OR SALE OF ST PRODUCTS INCLUDING WITHOUT LIMITATION IMPLIED

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OF ANY JURISDICTION), OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT.

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SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE.

Resale of ST products with provisions different from the statements and/or technical features set forth in this document shall immediately void

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9/9

型号:	D798N
生命周期：	Obsolete
IHS 制造商：	EUPEC GMBH & CO KG
Reach Compliance Code：	unknown
风险等级：	5.83
Is Samacsys：	N
应用：	POWER
配置：	SINGLE
二极管元件材料：	SILICON
二极管类型：	RECTIFIER DIODE
JESD-30 代码：	O-XEDB-N2
最大非重复峰值正向电流：	11800 A
元件数量：	1
相数：	1
端子数量：	2
最大输出电流：	1050 A
封装主体材料：	UNSPECIFIED
封装形状：	ROUND
封装形式：	DISK BUTTON
认证状态：	Not Qualified
最大重复峰值反向电压：	800 V
表面贴装：	YES
端子形式：	NO LEAD
端子位置：	END
Base Number Matches：	1

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