5.0SMDJ Datasheet, PDF (3/3 Pages) UN Semiconducctor INC – Surface Mount Transient Voltage Suppressors

RATINGS AND CHARACTERISTIC CURVES 5.0SMDJ series
Figure 1 - Peak Pulse Power Rating Curve
1000
100
10
1
0.31x0.31" (8.0x8.0mm)
Copper Pad Area
0.1
0.0000001 0.000001 0.00001 0.0001
t_d-Pulse Width (Sec.)
0.001
Figure 3 - Pulse Waveform
150
100
50
tr=10μsec
Peak Value
IPPM
TJ=25°C
Pulse Width(td) is defined
as the point where the peak
current decays to 50% of IPPM
Half Value
( ) IPPM IPPM
2
10/1000μsec. Waveform
as defined by R.E.A
td
0
0
1.0
2.0
3.0
4.0
t-Time (ms)
Figure 2 - Pulse Derating Curve
100
80
60
40
20
0
0 25 50 75 100 125 150 175
T_A-Ambient temperature (ºC)
Figure 4 - Typical Junction Capacitance
100000
10000
Bi-directional V= OV
1000
Uni-directional @ VR
100
10
Uni-directional V= OV
Bi-directional @ VR
1
1.0
10.0
100.0
1000.0
V_BR - Reverse Breakdown Voltage (V)
Figure 5 - Steady State Power Derating Curve
6.5
6
5.5
5
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
0
25 50 75 100 125 150 175
T_A-Ambient Temperature (ºC)
Figure 6 - Maximum Non-Repetitive Peak Forward
Surge Current Uni-Directional Only
350
300
250
200
150
100
50
0
1
10
100
Number of Cycles at 60 Hz
The cruve graph is for reference only, can't be the basis for judgment(曲线图仅供参考)!