Document Number 88481

26-Jul-06

www.vishay.com

3

SMP11 thru SMP36A

Vishay General Semiconductor

RATINGS AND CHARACTERISTICS CURVES

PACKAGE OUTLINE DIMENSIONS in inches (millimeters)

Figure 1. Peak Pulse Power Rating Curve

Figure 2. Pulse Derating Curve

Non-repetitive Pulse

Waveform shown in Fig. 3

0.2 x 0.2" (0.5 x 0.5 mm)

Copper Pad Areas

10

1

0.1

0.1 µs

1.0 µs

10 µs

100 µs

1.0 ms

10 ms

td - Pulse Width (s)

100

75

50

25

0

0

25

50

75

100

125

150

175

200

Figure 3. Pulse Waveform

Figure 4. Typical Junction Capacitance

td

tr = 10 µsec

Peak Value

Half Value -

2

10/1000 µsec Waveform

as defined by R.E.A.

Pulse Width (td)

is defined as the point

where the peak current

150

100

50

0

0

1.0

2.0

3.0

4.0

t - Time (ms)

f = 1.0 MHz

Measured at

Zero Bias

Measured at

Stand-Off

10000

1000

100

100

10

10

0.000 (0.00)

0.012 (0.30)

0.013 (0.35)

0.004 (0.10)

0.018 (0.45)

0.006 (0.15)

0.045 (1.15)

0.033 (0.85)

0.036 (0.91)

0.024 (0.61)

0.016 (0.40)

0.032 (0.80)

0.053 (1.35)

0.041 (1.05)

0.012 (0.30) REF

0.105

(2.67)

0.025

(0.635)

0.100

(2.54)

0.030

(0.762)

0.050

(1.27)

Cathode band

0.142 (3.61)

0.126 (3.19)

0.158 (4.00)

0.146 (3.70)

0.086 (2.18)

0.074 (1.88)

0.087 (2.20)

0.103 (2.60)

DO-220AA (SMP)