SMA4F26AH datasheet(4/6 Pages) TSC

Part #	SMA4F26AH

Description	400W, 12V ??60V Surface Mount Transient Voltage Suppressor

PDF	6 Pages

Scroll/Zoom	100%

Manufacturer	TSC [Taiwan Semiconductor Company, Ltd]

Direct Link	http://www.taiwansemi.com

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4 / 6 page

SMA4F12AH - SMA4F60AH

Taiwan Semiconductor

Version: A1805

CHARACTERISTICS CURVES

(TA = 25°C unless otherwise noted)

Fig.1 Pulse Power or Current vs. Initial Junction

Temperature

Fig.2 Steady State Power Derating

Fig.3 Clamping Power Pulse Waveform

Fig.4 Typical Junction Capacitance

Fig.5 Typical Transient Thermal Impedance

100

125

150

175

100

125

150

175

Heat sink

5mm x 5mm

Cu pad test board

100

120

140

160

0.5

1.5

2.5

Peak value I

PPM

Rise time tr=10μs to 100% of I

PPM

Half value-I

PPM/2

10/1000μs waveform

Pulse width(td) is defined

as the point where the peak

current decays to 50% of I

PPM

100

1000

100

f=1.0MHz

Vsig=50mVp-p

SMA4F12AH

SMA4F30AH

SMA4F60AH

0.0001

0.001

0.01

0.1

100

0.000001

0.00001

0.0001

0.001

0.01

0.1

100

PERCENT OF RATED PEAK REVERSE VOLTAGE (%)

REVERSE VOLTAGE (V)

LEAD TEMPERATURE (°C)

TJ - INITAL TEMPERATURE (°C)

PULSE DURATION (s)

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