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Document Number: 89289

4

Revision: 19-Apr-11

This document is subject to change without notice.

AR1PD thru AR1PM

Vishay General Semiconductor

New Product

Fig. 9 - Typical Transient Thermal Impedance

PACKAGE OUTLINE DIMENSIONS in inches (millimeters)

0.01

10

1

100

1

10

100

0.1

1000

t - Pulse Duration (s)

Junction to Ambient

DO-220AA (SMP)

Cathode Band

0.086 (2.18)

0.074 (1.88)

0.142 (3.61)

0.126 (3.19)

0.158 (4.00)

0.146 (3.70)

0.013 (0.35)

0.004 (0.10)

0.012 (0.30)

0.000 (0.00)

0.018 (0.45)

0.006 (0.15)

0.045 (1.15)

0.033 (0.85)

0.036 (0.91)

0.024 (0.61)

0.032 (0.80)

0.016 (0.40)

0.103 (2.60)

0.087 (2.20)

0.053 (1.35)

0.041 (1.05)

0.012 (0.30) REF.

0.100

(2.54)

0.105

(2.67)

0.025

(0.635)

0.030

(0.762)

0.050

(1.27)