TPSMB6.8/A THRU TPSMB43/A
Surface Mount Automotive Transient Voltage Suppressors
RATINGS AND CHARACTERISTIC CURVES
100
Non-Repetitive
Pulse
Waveform
shown in Fig. 3
T
A
= 25 °C
10
6.8V-43V 1.0mA-10mA
TPSMB6.8/A
150
THRU
TPSMB43/A
T
J
= 25 °C
Pulse
Width
(t
d
)
is defined as the Point
where
the Peak Current
decays to 50
%
of I
PPM
I
PPM
- Peak Pulse Current,
%
I
RSM
P
PPM
- Peak Pulse Power (kW)
t
r
= 10
µs
Peak
Value
I
PPM
100
Half
Value
- I
PP
I
PPM
2
50
10/1000
µs Waveform
as defined
by
R.E.A.
t
d
0
0
1.0
2.0
3.0
4.0
1.0
0.2 x 0.2" (5.0 x 5.0 mm)
Copper Pad Areas
0.1
0.1
µs
1.0
µs
10
µs
100
µs
1.0 ms
10 ms
t
d
- Pulse
Width
(s)
t - Time (ms)
Figure 1. Peak Pulse Power Rating Curve
Figure 3. Pulse Waveform
Peak Pulse Power (P
PP
) or Current (I
PP
)
Derating in Percentage,
%
100
10000
75
Junction Capacitance (pF)
V
R
measured
at Zero Bias
1000
50
V
R
measured at
Stand-Off
Voltage, V
WM
100
T
J
= 25 °C
f = 1.0 MHz
V
sig
= 50 mVp-p
10
1
10
100
25
0
0
50
100
150
200
T
J
- Initial Temperature (°C)
V
BR
- Breakdown
Voltage
(V)
Figure 2. Pulse Power or Current vs. Initial Junction Temperature
Figure 4. Typical Junction Capacitance
100
Peak Forward Surge Current (A)
T
J
= T
J
max.
8.3
ms Single Half Sine-Wave
10
1
10
100
Number
of Cycles at 60 Hz
Figure 5. Maximum Non-Repetitive Peak Forward Surge Current
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TAYCHIPST [ SHENZHEN TAYCHIPST ELECTRONIC CO., LTD ]
