SM05-7【PDF 1/4 页】TVS DIODE 300W 5V 2CH UNI SOT-23

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SM05

DUAL SURFACE MOUNT TVS

Features

Mechanical Data

300 Watts Peak Pulse Power (tp = 8x20 μ s)

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

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)

Thermal Characteristics

Top View

Device Schematic

Characteristic

Symbol

Value

Unit

Peak Pulse Power (tp = 8x20 μ s)

Thermal Resistance, Junction to Ambient

Operating and Storage Temperature Range

(Note 6) T A = 25°C

P pk

R θ JA

T J , T STG

300

417

-55 to +150

° C/W

° C

Electrical Characteristics

@T A = 25°C unless otherwise specified (Note 7)

Reverse

Standoff

Voltage

Breakdown

Voltage

V BR @ I T

Test

Current

Max. Reverse

Leakage @ V RWM

(Note 5)

Max. Clamping

Voltage @ I PP = 5A

(Note 2)

Max. Clamping Voltage

V C @ I PP (Note 2)

Typical

Capacitance C T

(Note 1)

V RWM (V) Min (V) Max (V)

5 6.2 7.3

I T (mA)

1.0

I R ( μ A)

V C (V)

9.8

V C (V)

20.6

I PP (A)

(pF)

230

Notes:

V R = 0V, f = 1MHz.

Clamping voltage value is based on an 8x20 μ s peak pulse current (I pp ) waveform.

No purposefully added lead.

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

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

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.

SM05

Document number: DS31828 Rev. 4 - 2

1 of 4

www.diodes.com

April 2010

? Diodes Incorporated

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