- 546 -
.062(1.58)
.050(1.27)
.012(.31)
.006(.15)
.008(.20)
.004(.10)
.056(1.41)
.035(0.90)
.187(4.75)
.160(4.06)
.210(5.33)
.195(4.95)
.111(2.83)
.090(2.29)
.103(2.61)
.078(1.99)
P4SMA SERIES
Surface Mount Transient Voltage Suppressor
Voltage Range
6.8 to 200 Volts
400 Watts Peak Power
Features
For surface mounted application in order to optimize board
space
Low profile package
Built-in strain relief
Glass passivated junction
Excellent clamping capability
Fast response time: Typically less than 1.0ps from 0 volt to
BV min.
Typical I
R
less than 1
A above 10V
High temperature soldering guaranteed:
260
O
C / 10 seconds at terminals
Plastic material used carries Underwriters Laboratory
Flammability Classification 94V-0
300 watts peak pulse power capability with a 10 x 1000 us
waveform by 0.01% duty cycle
Mechanical Data
Case: Molded plastic
Terminals: Solder plated
Polarity: Indicated by cathode band
Standard packaging: 12mm tape (EIA STD RS-481)
1.
Weight: 0.064 gram
SMA/DO-214AC
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25
ambient temperature unless otherwise specified.
Type Number
Symbol Value Units
Peak Power Dissipation at T
A
=25
O
C,
Tp=1ms(Note 1)
P
PK
Minimum
400
Watts
Peak Forward Surge Current, 8.3 ms Single Half
Sine-wave Superimposed on Rated Load
(JEDEC method) (Note 2, 3)
I
FSM
40.0 Amps
Maximum Instantaneous Forward Voltage at
25.0A for Unidirectional Only
V
F
3.5
Volts
Operating and Storage Temperature Range
T
J
, T
STG
-55 to + 150
O
C
Notes: 1. Non-repetitive Current Pulse Per Fig. 3 and Derated above
T
A
=25
O
C
Per Fig. 2.
2. Mounted on 5.0mm
2
(.013 mm Thick) Copper Pads to Each Terminal.
3. 8.3ms Single Half Sine-wave or Equivalent Square Wave, Duty Cycle=4 Pulses Per
Minute Maximum.
Devices for Bipolar Applications
1. For Bidrectional Use C or CA Suffix for Types P4SMA 6.8 through Types
P4SMA200A.
2. Electrical Characteristics Apply in Both Directions.
- 548 -
ELECTRICAL CHARACTERISTICS (TA=25
O
C unless otherwise noted)
Test
Stand-Off
Maximum
Maximum
Maximum
Maximum
Device
Device
Current
Voltage Reverse Leakage
Peak Pulse
Clamping
Temperature
Marking
@I
T
V
WM
at V
WM
Current I
PPM
Voltage at I
PPM
Coefficient
Code
Min
Max
(mA)
(Volts)
I
D
(uA)
(Note 2)(Amps)
V
C
(Volts)
of V
BR
(% /
O
C)
P4SMA100
CWJ
90.0
110.0
1.0
81.0
5.0
2.9
144.0
0.106
P4SMA100A
CXJ
95.0
105.0
1.0
85.5
5.0
3.0
137.0
0.106
P4SMA110
CYJ
99.0
121.0
1.0
89.2
5.0
2.6
158.0
0.107
P4SMA110A
CZJ
105.0
116.0
1.0
94.0
5.0
2.7
152.0
0.107
P4SMA120
RDJ
108.0
132.0
1.0
97.2
5.0
2.4
173.0
0.107
P4SMA120A
REJ
114.0
126.0
1.0
102.0
5.0
2.5
165.0
0.107
P4SMA130
RFJ
117.0
143.0
1.0
105.0
5.0
2.2
187.0
0.107
P4SMA130A
RGJ
124.0
137.0
1.0
111.0
5.0
2.3
179.0
0.107
P4SMA150
RHJ
135.0
165.0
1.0
121.0
5.0
1.9
215.0
0.108
P4SMA150A
RKJ
143.0
158.0
1.0
128.0
5.0
2.0
207.0
0.108
P4SMA160
RLJ
144.0
176.0
1.0
130.0
5.0
1.8
230.0
0.108
P4SMA160A
RMJ
152.0
168.0
1.0
136.0
5.0
1.9
219.0
0.108
P4SMA170
RNJ
153.0
187.0
1.0
138.0
5.0
1.7
244.0
0.108
P4SMA170A
RPJ
162.0
179.0
1.0
145.0
5.0
1.8
234.0
0.108
P4SMA180
RQJ
162.0
198.0
1.0
146.0
5.0
1.6
258.0
0.108
P4SMA180A
RRJ
171.0
189.0
1.0
154.0
5.0
1.7
246.0
0.108
P4SMA200
RSJ
180.0
220.0
1.0
162.0
5.0
1.4
287.0
0.108
P4SMA200A
RTJ
190.0
210.0
1.0
171.0
5.0
1.51
274.0
0.108
Notes:
1. V
BR
measured after I
T
applied for 300us, I
T
=square wave pulse or equivalent.
2. Surge current waveform per Figure 3 and derate per Figure 2.
3. For bipolar types having V
WM
of 10 volts and under, the I
D
limit is doubled.
4. For bidirectional use C or CA suffix for types P4SMA6.8 through P4SMA200A.
5. All terms and symbols are consistent with ANSI/IEEE C62.35.
V
BR
(Volts) (Note 1)
Breakdown Voltage
- 549 -
RATINGS AND CHARACTERISTIC CURVES (P4SMA SERIES)
FIG.1- PEAK PULSE POWER RATING CURVE
P
,
PEAK
PULSE
POWER,
KW
PPM
tp, PULSE WIDTH, sec.
0.1 s
1.0 s
10 s
100 s
1.0ms
10ms
0.1
1.0
10
100
NON-REPETITIVE
PULSE WAVEFORM
SHOWN in FIG.3
T = 25 C
A
O
FIG.3- PULSE WAVEFORM
PEAK
PULSE
CURRENT
-%
t, TIME, ms
0
1.0
2.0
3.0
4.0
0
50
100
150
td
tr = 10 sec
Peak Value
I
PPM
PULSE WIDTH (td) is DEFINED
as the POINT WHERE the PEAK
CURRENT DECAYS
to 50% of I
PPM
Half Value - I
PPM
2
10/1000 sec. WAVEFORM
as DEFINED by R.E.A.
FIG.5- TYPICAL REVERSE LEAKAGE CHARACTERASTICS
V
, BREAKDOWN VOLTAGE. VOLTS
(BR)
I
,
INST
ANT
ANEOUS
REVERSE
LEAKAGE
D
CURRENT
,
MICROAMPERES
MEASURED AT DEVICES
STAND-OFF
VOLTAGE, V
WM
TA = 25 C
O
0
100
200
300
400
500
0.01
0.1
1
10
100
FIG.2- PULSE DERATING CURVE
PEAK
PULSE
POWER
(P
)
o
r
CURRENT
(IPPM)
PP
TA, AMBIENT TEMPERATURE. ( C)
O
DERA
TING
IN
PERCENT
AGE.
%
0
25
50
75
100
125
150
175
200
0
25
50
75
100
FIG.4- MAXIMUM NON-REPETITIVE FORWARD SURGE
CURRENT UNIDIRECTIONAL ONLY
IFSM,
PEAK
FOR
W
ARD
SURGE
CURRENT
.
NUMBER OF CYCLES AT 60Hz
AMPERES
Tj = Tj max.
8.3ms Single Half Sine Wave
JEDEC Method
1
2
4
6
8
10
20
40
60
80
100
0
10
20
30
40
50
FIG.6- TYPICAL JUNCTION CAPACITANCE
UNIDIRECTIONAL
V
, BREAKDOWN VOLTAGE. VOLTS
(BR)
C
,JUNCTION
CAP
ACIT
ANCE.
(pF)
J
1.0
Tj =25 C
f = 1.0MHz
Vsig = 50 mVp-p
O
MEASURED at
ZERO BIAS
MEASURED at
STAND-OFF
VOLTAGE, V
WM
10
100
200
100
1000
10,000
100,000
PDF 
ZIP