Diodes SM05 - Manual

SM05
Document number: DS31828 Rev. 4 - 2
1 of 4
www.diodes.com
April 2010
© Diodes Incorporated
SM05
NEW PROD
UC
T
DUAL SURFACE MOUNT TVS
Features
•
300 Watts Peak Pulse Power (tp = 8x20
μs)
• 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
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)
Thermal Characteristics
Characteristic Symbol Value Unit
Peak Pulse Power (tp = 8x20 μs) (Note 6) T
A
= 25°C P
pk
300 W
Thermal Resistance, Junction to Ambient (Note 6) T
A
= 25°C R θJA 417 °C/W
Operating and Storage Temperature Range T
J
, T
STG
-55 to +150
°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) I
T
(mA) I
R
(
μA) V
C
(V) V
C
(V) I
PP
(A) (pF)
5 6.2 7.3 1.0 10 9.8 20.6 17 230
Notes: 1. V
R
= 0V, f = 1MHz.
2. Clamping voltage value is based on an 8x20 μs peak pulse current (I
pp
) waveform.
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.
Top View Device Schematic