P4KE SERIES
Taiwan Semiconductor
400W, 6.8V - 440V Transient Voltage Suppressor
FEATURES
●
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AEC-Q101 qualified available
Excellent clamping capability
Low impedance
400W surge capability at 10/1000μs waveform
Fast response time: Typically less than
1.0ps from 0 volt to V
BR
for unidirectional and 5.0ns for
bidirectional
Typical I
R
less than 1μA above 10V
UL recognized file # E-326243
RoHS Compliant
Halogen-free according to IEC 61249-2-21
KEY PARAMETERS
PARAMETER
V
WM
V
BR
(uni - directional)
V
BR
(bi - directional)
P
PK
T
J MAX
Package
VALUE
5.5 - 376
6.12 - 484
6.12 - 484
400
175
UNIT
V
V
V
W
°C
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DO-204AL (DO-41)
APPLICATIONS
● Protect sensitive circuit from damage by high voltage
transients
● Lighting, ESD transient voltage protection of IC, system
● Inductive switching load protection of IC, system
● Electrical Fast Transient Immunity protection of IC, system
MECHANICAL DATA
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Case: DO-204AL (DO-41)
Molding compound meets UL 94V-0 flammability rating
Terminal: Pure tin plated leads, solderable per J-STD-002
Meet JESD 201 class 2 whisker test
Polarity: As marked
Weight: 0.300g (approximately)
DO-204AL (DO-41)
ABSOLUTE MAXIMUM RATINGS
(T
A
= 25°C unless otherwise noted)
PARAMETER
Peak power dissipation at T
A
= 25°C, Tp = 1ms
Steady state power dissipation at T
L
= 75°C
(2)
lead lengths .375", 9.5mm
Peak forward surge current, 8.3 ms single half sine-wave
(3)
superimposed on rated load
(4)
Forward voltage at 25A for Unidirectional only
Operating junction temperature range
Storage temperature range
(1)
SYMBOL
P
PK
P
D
I
FSM
V
F
T
J
T
STG
VALUE
400
1
40
3.5/6.5
-55 to +175
-55 to +175
UNIT
W
W
A
V
°C
°C
Note:
1. Non-repetitive current pulse per Fig.3 and Derated above T
A
= 25°C per Fig.2
2. Mounted on 5 x 5 mm copper pads to each terminal
3. 8.3ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum
4. V
F
= 3.5V for devices of V
BR
≦200V
and V
F
= 6.5V max. for device V
BR
>200V
Devices for bipolar applications
1. For bidirectional use C or CA suffix for types P4KE6.8 - types P4KE440
2. Electrical characteristics apply in both directions
1
Version: N2104
P4KE SERIES
Taiwan Semiconductor
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
(TA=25°C unless otherwise noted)
Breakdown
voltage
V
BR
@I
T
(1)
(V)
Test
current
I
T
(mA)
Working
stand-off
voltage
V
WM
(V)
Reverse
leakage
@ V
WM
I
D
(uA)
Maximum Maximum
peak pulse clamping Maximum
current
voltage temperature
I
PPM
V
C
@I
PPM
coefficient
(2)
(A)
(V)
Part Number
Nominal
voltage
V
BR
V
Min
Max
189
220
210
242
231
275
263
330
315
385
368
440
420
484
462
I
T
mA
V
WM
V
I
D
μA
I
PPM
A
Vc
V
V
BR
%/°C
P4KE180A
P4KE200
P4KE200A
P4KE220
P4KE220A
P4KE250
P4KE250A
P4KE300
P4KE300A
P4KE350
P4KE350A
P4KE400
P4KE400A
P4KE440
P4KE440A
Notes:
1.
2.
3.
180
200
200
220
220
250
250
300
300
350
350
400
400
440
440
171
180
190
198
209
225
237
270
285
315
332
360
380
396
418
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
154
162
171
175
185
202
214
243
256
284
300
324
342
356
376
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1.7
1.4
1.51
1.20
1.30
1.10
1.20
0.97
1.00
0.83
0.87
0.73
0.76
0.66
0.69
246
287
274
344
328
360
344
430
414
504
482
574
548
631
600
0.108
0.108
0.108
0.108
0.108
0.110
0.110
0.110
0.110
0.110
0.110
0.110
0.110
0.110
0.110
Pulse test：tp<50ms
All terms and symbols are consistent with ANSI/IEEE C62.35
For bipolar types having V
WM
of 10 volts and less, the I
D
limit is doubled.
ORDERING INFORMATION
ORDERING CODE
(1)(2)
P4KEx
P4KEx A0G
P4KExH
P4KExHA0G
PACKAGE
DO-204AL (DO-41)
DO-204AL (DO-41)
DO-204AL (DO-41)
DO-204AL (DO-41)
PACKING
5,000 / Tape & Reel
3,000 / Ammo box
5,000 / Tape & Reel
3,000 / Ammo box
Notes:
1. “x” defines voltage from 6.8V (P4KE6.8) to 440V (P4KE440A)
2. “H” means AEC-Q101 qualified
4
Version: N2104
P4KE SERIES
Taiwan Semiconductor
CHARACTERISTICS CURVES
(T
A
= 25°C unless otherwise noted)
Fig.1 Peak Pulse Power Rating Curve
100
P
PPM
, PEAK PULSE POWER, KW
Fig.2 Steady State Power Derating Curve
1.25
NON-REPETITIVE
PULSE WAVEFORM
SHOWN in Fig.3
10
STEADY STATE POWER DISSIPATION (W)
1
With heat sink
0.75
0.5
Without heat sink
1
0.25
0.1
0.1
1
10
100
1000
10000
0
0
25
50
75
100
125
150
175
LEAD TEMPERATURE (
°
C)
tp, PULSE WIDTH, (us)
Fig.3 Clamping Power Pulse Waveform
Fig.4 Maximum Non-Repetitive Forward Surge
Current
50
PEAK FORWARD SURGE CURRENT (A)
140
I
PPM
, PEAK PULSE CURRENT (%)
120
100
80
60
40
20
0
0
td
0.5
1
Pulse width(td) is defined
as the point where the peak
current decays to 50% of I
PPM
Rise time tr=10μs to 100%
Peak value
I
PPM
40
30
20
10
0
8.3ms single half sine wave
UNIDIRECTIONAL ONLY
Half value-I
PPM
/2
10/1000μs, waveform
1.5
t, TIME (ms)
2
2.5
3
1
10
NUMBER OF CYCLES AT 60 Hz
100
5
Version: N2104
PCB Design
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