3KP SREIES
100
100
PEAK PULSE FORWARD (P
PP
) OR CURRENT (I
PP
)
DERATING IN PERCENTAGE %
OWER, kW
ULSE P
P
PPM
, PEAK P
Non-Rep etitve
Pulse Wa vefom
Sho wn in Flg ure3
O
A=
T 25
C
75
10
50
1.0
25
0.1
0.1
1.0
10
100
1000
10000
0
0
25
50
75
100
125
150
175
200
td,PULSE WIDTH,usec
Fig.1 PEAK PULSE POWER RATING VERSUS
PULSE TIME CURVE
T
A
,AMBIENT TEMPERATURE,
O
C
Fig.2 PULSE DERATING CURVE
10
5
I
PPM
,PEAK PULSE CURRENT,%
150
40,000
j=
T 25 C
f= 1. 0MHZ
Vsig = 5 0m Vp -p
tf= 10u se c
CJ,CAPACITANCE,p F
Pe a k Va lue
Ip p m
T
A
= 25 C
Pulse Wid th (td ) is De fine d
a s the Po int Whe re t he Pe a k
Curre nt De c a ys to 5 0% o f Ip p
20,000
Me a sure d a t
Ze ro Bia s
100
10,000
6000
4000
2000
Me a sure d a t
Sta n d - O ff
Vo lta ge (V
RWM
)
Ha lf Va lue -Ip p
2
50
10/1000u se c Wa ve fo rm
a s De fine d b ye R.E.A.
1000
500
e -kt
200
100
1.0
td
0
0
1.0
2.0
3.0
4.0
2.0
5.0
10
20
50 100
200
T,TIME,ms
VRWM, Reverse Stand-off Voltage (V)
Fig.3 PULSE WAVEFORM
Fig.4 TYPICAL JUNCTION CAPACITANCE
TATE P
Pm(AV)STEADY S
OWER DISSIPATION, WATTS
I
FSM
, PEAK FORWARD SURGE CURRENT
AMPERES
8.0
400
350
300
250
200
150
100
1
2
3
5
10
20 30
50
100
j=
T Tj m a x
ALF sinc e -WAVE
INGLE H
8.3m s S
JEDEC M ETHOD
6.0
4.0
= 375"(9.5mm)
2.0
20mm 2 0mm 1 mm
(0.8" 0.8" 0.40")
+ +
+
0
0
+
25
50
75
100
125
150
175
200
T
L
, LEAD TEMPERATURE, C
O
NUMBER OF CYCLES A 60 Hz
T
Fig.6 MAXIMUN NON-REPETITEVE PEAK FORWARD
SURGE CURRENT UNIDIRECTIONAL
Fig.5 STEADY STATE POWER DERATING CURVE
PLEASE REFER THE TVS APPLICATION NOTE IN PANJIT WEBSITE
http://www.panjit.com/protection-transient-voltage-suppressors.html
STAD-MAY.25.2007
PAGE . 4
SEMIKRON [ SEMIKRON INTERNATIONAL ]
