SM5S18AHE3/2D Vishay, SM5S18AHE3/2D Datasheet - Page 4

• Manufacturer Part Number: SM5S18AHE3/2D
• Description: TVS 5W 18V 5% DO-218AB
• Manufacturer: Vishay
• Series: SM5Sr

Specifications of SM5S18AHE3/2D

• Voltage - Reverse Standoff (typ): 18V
• Voltage - Breakdown: 20V
• Power (watts): 3600W
• Polarization: Unidirectional
• Mounting Type: Surface Mount
• Package / Case: DO-218AB
• Polarity: Unidirectional
• Channels: 1 Channel
• Clamping Voltage: 29.2 V
• Operating Voltage: 18 V
• Breakdown Voltage: 20 V to 22.1 V
• Termination Style: SMD/SMT
• Peak Surge Current: 123 A
• Peak Pulse Power Dissipation: 3600 W
• Maximum Operating Temperature: + 175 C
• Minimum Operating Temperature: - 55 C
• Dimensions: 8.7 mm W x 13.7 mm L x 5 mm H
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SM5S10 thru SM5S36A
Vishay General Semiconductor
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
www.vishay.com
4
0.01
100
0.1
10
1
0.01
Fig. 5 - Typical Transient Thermal Impedance
0.413 (10.5)
0.374 (9.5)
0.197 (5.0)
0.185 (4.7)
0.1
0.342 (8.7)
0.327 (8.3)
t - Pulse Width (s)
0.016 (0.4) MIN.
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For technical questions within your region, please contact one of the following:
1
Lead 2/Metal Heatsink
0.406 (10.3)
0.382 (9.7)
0.366 (9.3)
0.343 (8.7)
DO-218AB
0.539 (13.7)
0.524 (13.3)
0.628 (16.0)
0.592 (15.0)
10
R
θJA
R
θJC
100
Lead 1
0.116 (3.0)
0.093 (2.4)
0.028 (0.7)
0.020 (0.5)
0.098 (2.5)
0.059 (1.5)
0.138 (3.5)
0.098 (2.5)
0.413 (10.5)
0.374 (9.5)
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Mounting Pad Layout
0.366 (9.3)
0.343 (8.7)
0.606 (15.4)
0.583 (14.8)
0.150 (3.8)
0.126 (3.2)
Document Number: 88382
0.091 (2.3)
0.067 (1.7)
0.116 (3.0)
0.093 (2.4)
Revision: 09-Feb-11