MAXIMUM RATINGS AND CHARACTERISTIC CURVES SMBG AND SMBJ5.0 THRU 170CA
FIG. 1 - PEAK PULSE POWER RATING CURVE
P
PPM
, PEAK PULSE POWER, kW
NON-REPETITIVE
PULSE WAVEFORM
SHOWN IN FIG. 3
T
A
=25°C
PEAK PULSE POWER (P
PP
) or CURRENT (I
PP
)
DERATING IN PERCENTAGE, %
100
FIG. 2 - PULSE DERATING CURVE
100
10
75
50
1.0
25
0.2 x 0.2” (0.5 x 0.5mm)
COPPER PAD AREAS
0.1
0.1
µ
s
1.0
µ
s
10
µ
s
100
µ
s
1.0ms
10ms
0
0
25
50
75
100
125
150
175
200
td, PULSE WIDTH, sec.
T
A
, AMBIENT TEMPERATURE, °C
FIG. 3 - PULSE WAVEFORM
150
I
PPM,
PEAK PULSE CURRENT, %
tr=10µsec.
PEAK VALUE
I
PPM
HALF VALUE - I
PP
2
PULSE WIDTH (td) is DEFINED
as the POINT WHERE the PEAK
CURRENT DECAYS to 50% of I
PPM
FIG. 4 - TYPICAL JUNCTION CAPACITANCE
UNIDIRECTIONAL
6,000
T
J
=25° C
f=1.0 MH
Z
Vsig=50mVp-p
MEASURED at
ZERO BIAS
100
C
J
, JUNCTION CAPACITANCE, pF
1,000
50
10/1000µsec. WAVEFORM
as DEFINED by R.E.A.
MEASURED at
STAND-OFF
VOLTAGE, V
WM
0
td
0
1.0
2.0
t, TIME, ms
3.0
4.0
100
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
BIDIRECTIONAL
6,000
T
J
=25° C
f=1.0 MH
Z
Vsig=50mVp-p
10
1
10
100 200
V
WM
, REVERSE STAND-OFF VOLTAGE, VOLTS
C
J
, JUNCTION CAPACITANCE, pF
1,000
MEASURED at
ZERO BIAS
FIG. 6 - MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
I
FSM,
PEAK FORWARD SURGE CURRENT,
AMPERES
200
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
UNIDIRECTIONAL ONLY
MEASURED at
STAND-OFF
VOLTAGE, V
WM
100
100
10
1
10
100 200
10
1
10
NUMBER OF CYCLES AT 60 H
Z
100
V
WM,
REVERSE STAND-OFF VOLTAGE,
VOLTS
VISHAY [ VISHAY TELEFUNKEN ]
