Diodes SM05 User Manual

p

θ

Features

• 300 Watts Peak Pulse Power (tp = 8x20μs)

• IEC 61000-4-2 (ESD): Air – 15kV, Contact – 8kV

• Dual Common Anode TVS

• SOT-23 Package Allows Either Two Separate Unidirectional

Configurations or a Single Bidirectional Configuration

• Lead Free/RoHS Compliant (Note 3)

• “Green” Device (Note 4)

• Qualified to AEC-Q101 Standards for High Reliability

NEW PRODUCT

Top View

DUAL SURFACE MOUNT TVS

Mechanical Data

• Case: SOT-23

• Case Material: Molded Plastic, “Green” Molding Compound,

Note 3. 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

• Ordering Information: See Page 2

• Marking Information: See Page 2

• Weight: 0.0089 grams (approximate)

Device Schematic

SM05

Thermal Characteristics

Characteristic Symbol Value Unit

Peak Pulse Power (tp = 8x20μs) (Note 6) TA = 25°C P
Thermal Resistance, Junction to Ambient (Note 6) TA = 25°C
Operating and Storage Temperature Range

k

R

JA

, T

T

J

STG

Electrical Characteristics @T

Reverse
Standoff

Voltage

V

RWM

Breakdown

Voltage

V

Min (V) Max (V)

(V)

BR

@ IT

Test

Current

IT (mA) IR (μA) VC (V)

= 25°C unless otherwise specified (Note 7)

A

Max. Reverse

Leakage @ V

(Note 5)

RWM

Max. Clamping

Voltage @ I

(Note 2)

PP

= 5A

5 6.2 7.3 1.0 10 9.8 20.6 17 230

Notes: 1. VR = 0V, f = 1MHz.

2. Clamping voltage value is based on an 8x20 μs peak pulse current (I

3. No purposefully added lead.

4. Diodes Inc.’s “Green” policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.

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

6. Device mounted on FR-4 PC board with suggested pad layout, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf.
Measured across pin 1 and pin 2.

) waveform.

pp

SM05

Document number: DS31828 Rev. 4 - 2

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300 W
417

-55 to +150

Max. Clamping Voltage

@ I

V

V

(Note 2)

C

PP

(V) I

C

(A) (pF)

PP

°C/W

°C

Typical

Capacitance C

(Note 1)

April 2010

© Diodes Incorporated

T

P

P

U

RATING

O

P, P

P

U

P

OWER

C, TOT

CAPACITAN

C

NEW PRODUCT

SM05

100

F

75

IN %

50

LSE DE

25

PEAK POWER OR CURRENT

EAK

0

0 25 50 75 100 125 150 175 200

T , AMBIENT TEMPERATURE (°C)

A

Fig. 1 Pulse Derating Curve

10,000

I , PEAK PULSE CURRENT (%I )

100

PppP

300
270

50

0

0

20 40

t, TIME ( s)

Fig. 2 Pulse Waveform

μ

f = 1MHz

60

1,000

(W)

100

LSE

EAK

10

PK

1

1 10 100 1,000 10,000

Fig. 3 Max. Peak Pulse Power vs. Pulse Duration

t , PULSE DURATION (µs)

d

240
210

E (pF)

180
150
120

AL

90

T

60
30

0

012 345

Fig. 4 Typical Total Capacitance vs. Reverse Voltage

V , REVERSE VOLTAGE (V)

R

Ordering Information (Note 8)

Part Number Case Packaging

SM05-7 SOT-23 3000/Tape & Reel

Notes: 8. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.

Marking Information

TV1

Date Code Key

Year 2010 2011 2012 2013 2014 2015 2016

Code X Y Z A B C D

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

SM05

Document number: DS31828 Rev. 4 - 2

TV1 = Product Type Marking Code
YM = Date Code Marking

YM

Y = Year (ex: X = 2010)
M = Month (ex: 9 = September)

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April 2010

© Diodes Incorporated