New Product

SMP11 thru SMP36A

Vishay General Semiconductor

Document Number: 88481

Revision: 20-Oct-08

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3

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

T

0.2 x 0.2" (5.0 x 5.0 mm)

Copper Pad Areas

10

1

0.1

0.1 µs

1.0 µs

10 µs

100 µs

1.0 ms

10 ms

100

75

50

25

0

0

25

50

75

100

125

150

175

200

Figure 3. Pulse Waveform

Figure 4. Typical Junction Capacitance

t

d

t

Peak Value

I

PPM

Half Value -

I

PPM

I

PP

2

10/1000 µs Waveform

as defined by R.E.A.

150

100

50

0

0

1.0

2.0

3.0

4.0

t - Time (ms)

T

Pulse Width (t

is defined as the Point

where the Peak Current

decays to 50 % of I

PPM

T

f = 1.0 MHz

V

Measured at

Zero Bias

Measured at

Stand-Off

Voltage, V

WM

10 000

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)