MAXIMUM RATINGS AND CHARACTERISTIC CURVES SMCG AND SMCJ5.0 THRU 170CA
FIG. 1 - PEAK PULSE POWER RATING CURVE
NON-REPETITIVE
PULSE WAVEFORM
SHOWN in FIG. 3
T
A
=25°C
0.31 X 0.31” (8.0 X 8.0mm) COPPER PAD AREAS
td, PULSE WIDTH, sec.
PEAK PULSE POWER (P
PP
) or CURRENT (I
PP
)
DERATING IN PERCENTAGE, %
FIG. 2 - PULSE DERATING CURVE
P
PPM
, PEAK PULSE POWER, kW
T
A
, AMBIENT TEMPERATURE, °C
FIG. 3 - PULSE WAVEFORM
I
PPM
PEAK PULSE CURRENT, % I
RSM
T
J
=25°C PULSE WIDTH (td)
is DEFINED as the POINT
WHERE the PEAK
CURRENT DECAYS
to 50% of I
PPM
FIG. 4 - TYPICAL JUNCTION CAPACITANCE
UNI-DIRECTIONAL
tr=10µsec.
PEAK VALUE
I
PPM
MEASURED at
ZERO BIAS
HALF VALUE - I
PP
2
10/1000µsec. WAVEFORM
as DEFINED by R.E.A.
C
J
, JUNCTION CAPACITANCE, pF
T
J
=25°C
f=1.0 MH
Z
Vsig=50mVp-p
V
R,
MEASURED
at STAND-OFF
VOLTAGE, V
WM
td
t, TIME, ms
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
BI-DIRECTIONAL
T
J
=25°C
f=1.0 MH
Z
Vsig=50mVp-p
MEASURED at
ZERO BIAS
V
WM
, REVERSE STAND-OFF VOLTAGE,
VOLTS
FIG. 6 - MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
I
FSM
, PEAK FORWARD SURGE CURRENT,
AMPERES
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
UNIDIRECTIONAL ONLY
C
J
, CAPACITANCE, pF
MEASURED at
STAND-OFF
VOLTAGE, V
WM
NUMBER OF CYCLES AT 60 H
Z
V
WM,
STAND-OFF VOLTAGE, VOLTS
VISHAY [ VISHAY TELEFUNKEN ]
