Diodes BAW156 User Manual

Features

• Surface Mount Package Ideally Suited for Automated Insertion

• Very Low Leakage Current

• Lead, Halogen, and Antimony Free, RoHS Compliant

(Note 1)

• "Green" Device (Notes 2 & 3)

• Qualified to AEC-Q101 Standards for High Reliability

SOT23

Top View

BAW156

DUAL SURFACE MOUNT LOW LEAKAGE DIODE

Mechanical Data

• Case: SOT23

• Case Material: Molded Plastic. UL Flammability Classification

Rating 94V-0

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

• Terminals: Matte Tin Finish annealed over Alloy 42 leadframe

(Lead Free Plating). Solderable per MIL-STD-202, Method 208

• Polarity: See Diagram

• Weight: 0.008 grams (approximate)

Top View

Internal Schematic

Ordering Information (Note 4)

Part Number Qualification Case Packaging

BAW156-7-F Commercial SOT23 3,000/Tape & Reel

BAW156-13-F Commercial SOT23 10,000/Tape & Reel

BAW156Q-7-F Automotive SOT23 3,000/Tape & Reel

BAW156Q-13-F Automotive SOT23 10,000/Tape & Reel

Notes: 1. No purposefully added lead.
Code V9 are built with Non-Green Molding Compound and may contain Halogens or Sb

2. Product manufactured with Date Code V9 (week 33, 2008) and newer are built with Green Molding Compound. Product manufactured prior to Date

3. Diodes Inc.`s “Green” Policy can be found on our website at http://www.diodes.com

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

Fire Retardants.

2O3

Marking Information

Date Code Key

Year 1998 1999 ….. 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017

Code J K ….. T U V W X Y Z A B C D E

Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Code 1 2 3 4 5 6 7 8 9 O N D

K53

BAW156

Document number: DS30231 Rev. 10 - 2

K53 = Product Type Marking Code
YM = Date Code Marking
Y = Year (ex: Y = 2011)

YM

M = Month (ex: 9 = September)

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January 2012

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)

θ

(BR)

P, P

OWER

P

TIO

T

T

O

U

FOR

R

CUR

RENT

Maximum Ratings @T

= 25°C unless otherwise specified

A

Characteristic Symbol Value Unit

Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage

RMS Reverse Voltage
Forward Continuous Current Single diode

(Note 5) Double diode
Repetitive Peak Forward Current (Note 5)
Non-Repetitive Peak Forward Surge Current @ t = 1.0μs

@ t = 1.0ms
@ t = 1.0s

Thermal Characteristics

Characteristic Symbol Value Unit

Power Dissipation (Note 5)
Thermal Resistance Junction to Ambient Air (Note 5)
Operating and Storage Temperature Range

V

T

V

RRM

V

RWM

V

R(RMS

I

FM

I

FRM

I

FSM

P

R

, T

J

R

D
JA

STG

BAW156

85 V

60 V

160
140

mA

500 mA

4.0

1.0

A

0.5

250 mW
500

-65 to +150

°C/W

°C

Electrical Characteristics @T

= 25°C unless otherwise specified

A

Characteristic Symbol Min Typ Max Unit Test Condition

Reverse Breakdown Voltage (Note 6)

V

R

85

⎯ ⎯

0.90

Forward Voltage

V

⎯ ⎯

F

1.0

1.1

1.25

Leakage Current (Note 6)
Total Capacitance
Reverse Recovery Time

Notes: 5. Part mounted on FR-4 board with recommended pad layout, which can be found on our website at http://www.diodes.com.

6. Short duration pulse test used to minimize self-heating effect.

300

I

⎯ ⎯

R

C

T

t

rr

⎯
⎯ ⎯

3

1,000

5.0
80

⎯

3.0

V

IR = 100μA
I

F

I

F

V

I

F

I

F

V

nA
nA

V

pF

VR = 0, f = 1.0MHz
I

F

μs

I

rr

= 1.0mA
= 10mA
= 50mA
= 150mA

R
R

= IR = 10mA,

(mA)

250

Note 5

100

N (mW)

200

A

150

DISSI

D
WA

S

10

T = 150ºC

A

T = 125ºC

A

100

1

D

50

ANE
AN

= 75V
= 75V, TJ = 150°C

= 0.1 x IR, RL = 100Ω

T = 5ºCA8

T = 25ºC

A

T = - ºCA55

0

0 25 50 75 100 125 150

T , AMBIENT TEMPERATURE (°C)

A

Fig. 1 Power Derating Curve, To ta l Package

0.1

F

I, INS

0

V , INSTANTANEOUS FORWARD VOL TAGE (V)

F

0.40.2 0.6

0.8 1.21.0

Fig. 2 Typical Forward Characteristics, Per Element

1.4

BAW156

Document number: DS30231 Rev. 10 - 2

2 of 4

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January 2012

© Diodes Incorporated