SMBJ5.0 THRU SMBJ440CA
RATINGS AND CHARACTERISTIC CURVES
Fig.2 - Pulse Derating
Fig. 1 - Peak Pulse Power Rating Curve
100
87.5
75
100
10
1
62.5
50
37.5
25
0.2x0.2"(5.0x5.0mm)
Copper Pad Areas
12.5
0
0.1
0.1µs
1.0µs
10µs
100µs
1.0ms
10ms
t - Pulse Width (sec.)
d
0
0.2
0.4
0.6
0.8
1
1.2
T
- Ambient Temperature
A
Fig.3 - Pulse Waveform
150
100
10000
Fig.4 - Typical Junction
T
= 25°C
6000
J
t = 10µsec.
r
Measured at
Zero Bias
Pulse Width(td)is defined
as the point where the
peak current decays to
50% of IPPM
Peak Value
IPPM
1000
Half Value- IPPM
2
VR,Measured at
Stand-Off
100
Voltage, VWM
10/1000µsec.Waveform
50
t - Time(ms)
as defined by R.E.A.
TJ = 25°C
Uni-Directional
Bi-Directional
f = 1.0MHZ
Vsig = 50mVp-
10
t
d
1
1.0
100 200
0
4.0
1000VWM - Reverse Stand-Off Voltage (V)
3.0
4.0
2.0 3.0
1.0
0
Fig. 5 - Typ.Transient Thermal Impedance
Fig.6 - Maximum Non-Repetitive Peak
Forward Surge Current
100
200
100
8.3ms Single Half Sine-Wave
(JEDEC Method)
Unidirectional Only
10
1
1.0
0.1
10
0.001
0.01
0.1
1
10
100
1000
1
10
100
tp-Pulse Duration (sec)
Number of Cycles at 60 Hz
DIOTECH [ DIOTECH COMPANY. ]
