Diodes 2DA1797 User Manual

ECB

Features

 Epitaxial Planar Die Construction

 Ideally Suited for Automated Assembly Processes

 Ideal for Medium Power Switching or Amplification Applications

 Complementary NPN Type Available (2DC4672)

 Totally Lead-Free & Fully RoHS compliant (Notes 1 & 2)
 Halogen and Antimony Free. “Green” Device (Note 3)
 Qualified to AEC-Q101 Standards for High Reliability
 PPAP Capable (Note 4)

SOT89

NEW PRODUCT

Top View

B

Device symbol

2DA1797

50V PNP SURFACE MOUNT TRANSISTOR

Mechanical Data

 Case: SOT89

 Case Material: Molded Plastic, "Green” Molding Compound.

UL Flammability Classification Rating 94V-0

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

 Terminals: Finish — Matte Tin. Solderable per MIL-STD-202,

Method 208

 Weight: 0.052 grams (approximate)

C

E

C

Top View

Pin-Out

Ordering Information (Notes 4 & 5)

Part Number Compliance Marking Reel size (inches) Tape width (mm) Quantity per reel

2DA1797-13 AEC-Q101 1797 13 12 2,500

2DA1797Q-13 Automotive 1797 13 12 2,500

Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.

2. See http://www.diodes.com/quality/lead_free.html 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. Automotive products are AEC-Q101 qualified and are PPAP capable. Automotive, AEC-Q101 and standard products are electrically and thermally the
same, except where specified. For more information, please refer to http://www.diodes.com/quality/product_compliance_definitions/.

5. For packaging details, go to our website at http://www.diodes.com/products/packages.html.

Marking Information

YWW

1797

1797 = Product Type Marking Code
YWW = Date Code Marking
Y = Last digit of year (ex: 8 = 2008)
WW = Week code (01 – 53)

2DA1797

Document number: DS31619 Rev. 4 - 2

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© Diodes Incorporated

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Absolute Maximum Ratings (@T

Characteristic Symbol Value Unit

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

Thermal Characteristics (@T

Characteristic Symbol Value Unit

Power Dissipation (Note 6)
Thermal Resistance, Junction to Ambient Air (Note 6)
Power Dissipation (Note 7)
Thermal Resistance, Junction to Ambient Air (Note 7)

Thermal Resistance, Junction to Lead (Note 8)
Operating and Storage Temperature Range

NEW PRODUCT

ESD Ratings (Note 9)

= +25°C, unless otherwise specified.)

A

= +25°C, unless otherwise specified.)

A

2DA1797

V

CBO

V

CEO

V

EBO

I

CM

I

C

P

D

R

JA

P

D

R

JA

R

JL

T

, T

J

STG

-50 V

-50 V

-6 V

-6 A

-3 A

0.9 W

139 °C/W

2 W

62.5 °C/W

5.3 °C/W

-55 to +150 °C

Characteristic Symbol Value Unit JEDEC Class

Electrostatic Discharge - Human Body Model ESD HBM 4,000 V 3A

Electrostatic Discharge - Machine Model ESD MM 400 V C

Notes: 6. Device mounted on FR-4 PCB with minimum recommended pad layout.

7. Device mounted on FR-4 PCB with 1 inch

8. Thermal resistance from junction to solder-point (on the exposed collector pad).

9. Refer to JEDEC specification JESD22-A114 and JESD22-A115.

2

copper pad layout.

2DA1797

Document number: DS31619 Rev. 4 - 2

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P

P

O

R

P

TIO

A

SIE

E

M

A

E

SIS

A

C

E

Thermal Characteristics and Derating Information (@T

2.0

FR-4 PCB

2

1 inch copper pad

100 125

75

Ambient Temperature

150

NEW PRODUCT

N (W)

A

DISSI

WE

,

D

1.6

1.2

0.8

0.4

0

0

FR-4 PCB
Minimum
recommended pad

25 50

T , AMBIENT TEMPERATURE (°C)

A

Fig. 1 Power Dissipation vs.

= +25°C, unless otherwise specified.)

A

10

V

CE(sat)

Limited

1

DC

1s

100m

Single Pulse

T

=25°C

Collector Current (A)

C

10m

-I

amb

100m 1 10

100ms

10ms

-VCE Collector-Emitter Voltage (V)

Safe Operating Area

1ms

2DA1797

100µs

1

D = 0.7

0.1

0.01

D = Single Pulse

D = 0.5

D = 0.3

D = 0.1

D = 0.05

D = 0.02

D = 0.01

D = 0.005

D = 0.9

R (t) = r(t) *



JA

R = 126°C/W

JA

P(pk)

t

1

t

2

T - T = P * R (t)

JA JA12

Duty Cycle, D = t /t

R

JA

N
T

L R

R

NT TH

N

r(t), TR

0.001

0.00001 0.0001 0.001 0.01 0.1 1 10 100 1,000
t , PULSE DURATION TIME (s)

1

Fig. 10 Transient Thermal Response

2DA1797

Document number: DS31619 Rev. 4 - 2

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November 2013

© Diodes Incorporated