MDE Semiconductor, Inc.
78-150 Calle Tampico, Unit 210, La Quinta, CA., USA 92253 Tel : 760-564-8656 • Fax : 760-564-2414
1-800-831-4881 Email: sales@mdesemiconductor.com Web: www.mdesemiconductor.com
SA5.0 THRU SA180CA
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR
VOLTAGE-5.0 TO 180.0 Volts
500 Watt Peak Pulse Power
FEATURES
• Plastic package has Underwriters Laboratory
Flammability Classification 94 V-O
• Glass passivated junction
• 500W Peak Pulse Power
capability on 10/1000 µs waveform
• Glass passivated junction
• Low incremental surge resistance
• Excellent clamping capability
• Repetition rate (duty cycle): 0.01%
• Fast response time: typically less than
1.0 ps from 0 volts to BV for unidirectional and 5.0ns for
bidirectional and 5.0ns for bi directional
• Typical IR less than 1µA above 10V
• High temperature soldering guaranteed:
300°C/10 seconds/ .375", (9.5mm) lead
length, 5lbs., (2.3kg) tension
MECHANICAL DATA
Case: JEDEC DO-15 Molded plastic over glass passivated
junction
Terminals: Plated Axial leads, solderable per
MIL-STD-750, Method 2026
Polarity: Color band denoted positive end (cathode)
except Bipolar
Mounting Position: Any
Weight: 0.015 ounces, 0.4 grams
DEVICES FOR BIPOLAR APPLICATIONS
For Bidirectional use C or CA Suffix for types SA5.0 thru types SA180 (e.g. SA5.0C, SA180CA)
Electrical characteristics apply in both directions.
MAXIMUM RATINGS AND CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
RATING
Peak Pulse Power Dissipation on 10/1000 µs
waveform (NOTE 1, Fig.1)
Peak Pulse Current of on 10/1000 µs waveform (Note 1)
SYMBOL
P
PPM
I
PPM
VALUE
Minimum 500
SEE TABLE 1
UNITS
Watts
Amps
Watts
Steady State Power Dissipation at TL = 75°C
Lead
P
M
(AV)
3.0
lengths .375", 9.5mm (Note 2)
Peak Forward Surge Current, 8.3ms Single Half Sine-wave
I
FSM
70
Superimposed on Rated Load, Unidirectional only
(JEDEC Method)(Note 3)
Operatings and Storage Temperature Range
T
J
, T
STG
-55 +175
NOTES:
1. Non-repetitive current pulse, per Fig.3 and derated above Ta=25 °C per Fig.2.
2. Mounted on Copper Pad area of 1.6x1.6" (40x40mm) per Fig.5.
3. 8.3ms single half sine-wave, or equivalent square wave, Duty cycle=4 pulses per minutes maximum.
Certified RoHS Compliant
UL File # E223026
Amps
°C
MDE Semiconductor, Inc.
78-150 Calle Tampico, Unit 210, La Quinta, CA., USA 92253 Tel : 760-564-8656 • Fax : 760-564-2414
1-800-831-4881 Email: sales@mdesemiconductor.com Web: www.mdesemiconductor.com
RATING AND CHARACTERISTIC CURVES SA5.0 THRU SA180CA
100
Fig.2-Power Derating Curve
Peak Pulse Power (P ) or Current (I
PP
)
PP
Derating in Percentage,%
Pig.1 - Peak Pulse Power Rating Curve
100
87.5
75
62.5
50
37.5
25
12.5
0
0
25
50
75
100
125
150
175
200
30
Non-repetitive Pulse
Waveform shown in Fig. 3
T
A
=25°C
P
PPM
-Peak Pulse Power
10
1
P
PK
".5"
td
P
PK
td
Impulse
Exponential
Decay
Half Sine
td=7tp
0.1
P
PK
td
Square
Current Waveforms
0.1s
1.0s
10s
100s
1.0ms
10ms
1000
T
A
- Ambient Temperature (°C)
t
d
- Pulse Width (sec.)
Fig.3 - Pulse Waveform
150
t
r
= 10µsec.
I
PPM
- Peak Pulse Current,%
I
RSM
Peak Value
I
PPM
T
J
= 25°C
I
FSM
-Peak Forward Surge Current
(A)
100
Pulse Width(td)is defined
as the point where the
peak current decays to
50% of I
PPM
Fig.6 - Maximum Non-Repetitive Forward
Surge Current Uni-Directional Only
200
8.3ms Single Half Sine-Wave
(JEDEC Method)
100
Half Value- I
PPM
2
50
10/1000µsec.Waveform
as defined by R.E.A.
t
d
0
0
1.0
2.0
3.0
3.0
4.0
4.0
10
1
10
100
t - Time(ms)
Fig. 5 - Steady State Power
Derating Curve
4.0
10000
Number of Cycles at 60
Fig. 6 - Capacitance
10000
Unidirectional
Bidirectional
P
M(AV)
,Steady State Power
Dissipation (W)
3.0
C
J
- Capacitance (pF)
L=0.375" (9.5mm)
Lead Lengths
1000
1000
V
R
= 0
T
J
= 25°C
f = 1MHz
V
sig
= 50mV
p-p
2.0
1.0
1.6x1.6x.040"
(40x40x1mm)
Copper Heat Sinks
0
0
0.2
0.4
0.6
0.8
1
100
100
V
R
= Rated
Stand-off voltage
1.2
T
L
- Lead Temperature (°C)
10
0
10
0.2
5
0.4
0.6
0.8
1
500
1.2
Reverse Voltage (V)
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