Datasheet

P4SMA Series
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Vishay General Semiconductor
Revision: 02-May-2019
3
Document Number: 88367
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Note
(1)
Mounted on minimum recommended pad layout
Notes
(1)
_A is available for P4SMA6.8(C)A to P4SMA220(C)A, AEC-Q101 qualified
(2)
_B is available for P4SMA250A to P4SMA540A, AEC-Q101 qualified
RATINGS AND CHARACTERISTICS CURVES (T
A
= 25 °C unless otherwise noted)
Fig. 1 - Peak Pulse Power Rating Curve Fig. 2 - Pulse Power or Current vs. Initial Junction Temperature
THERMAL CHARACTERISTICS (T
A
= 25 °C unless otherwise noted)
PARAMETER SYMBOL VALUE UNIT
Typical thermal resistance, junction to ambient air
(1)
R
JA
120
°C/ W
Typical thermal resistance, junction to lead R
JL
30
ORDERING INFORMATION (Example)
PREFERRED P/N
UNIT WEIGHT
(g)
VOLTAGE RANGE
(V)
PACKAGE
CODE
BASE
QUANTITY
DELIVERY MODE
UNI - BI -
P4SMA6.8A-E3/61 0.064 6.8 to 220 6.8 to 220 61 1800 7" diameter plastic tape and reel
P4SMA6.8A-M3/61 0.064 6.8 to 540 6.8 to 220 61 1800 7" diameter plastic tape and reel
P4SMA6.8A-E3/5A 0.064 6.8 to 220 6.8 to 220 5A 7500 13" diameter plastic tape and reel
P4SMA6.8A-M3/5A 0.064 6.8 to 540 6.8 to 220 5A 7500 13" diameter plastic tape and reel
P4SMA6.8AHE3_A/H
(1)
0.064 6.8 to 220 6.8 to 220 H 1800 7" diameter plastic tape and reel
P4SMA6.8AHM3_A/H
(1)
P4SMA6.8AHE3_A/I
(1)
0.064 6.8 to 220 6.8 to 220 I 7500 13" diameter plastic tape and reel
P4SMA6.8AHM3_A/I
(1)
P4SMA250AHM3_B/H
(2)
0.064 250 to 540 - H 1800 7" diameter plastic tape and reel
P4SMA250AHM3_B/I
(2)
0.064 250 to 540 - I 7500 13" diameter plastic tape and reel
0.1
1
10
100
P4SMA6.8A -
P4SMA91A
P4SMA100A -
P4SMA540A
0.2 x 0.2" (5.0 x 5.0 mm)
Copper Pad Areas
Non-Repetitive Pulse
Waveform shown in Fig. 3
T
A
= 25 °C
P
PP
M
- Peak Puls
e
Power (kW)
t
d
- Pulse Width (s)
0.1 µs 1.0 µs 10 µs 100 µs 1.0 ms 10 ms
0 25 50 75 100
100
75
50
25
0
125 150 175 200
T
J
- Initial Temperature (°C)
Peak Pulse Power (P
PP
) or Current (I
PP
)
Derating in Percentage, %