'Jeiizu <^£,m.L-L.onductoi
20 STERN AVE.
SPRINGFIELD, NEW JERSEY 07081
U.S.A.
,
Line,
TELEPHONE: (973) 376-2922
(212)227-6005
FAX: (973) 376-8960
SAB5.0THRU SAB28 SERIES
UNIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSOR
Stand-off Voltage -5.0 to 28 Volts
DO-204AC
Peak Pulse Power - 500 Watts
FEATURES
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
Glass passivated junction
500W peak pulse power surge capability with a
10/1000p,s waveform, repetition rate (duty cycle): 0.01%
Excellent clamping
capability
Low incremental surge resistance
Fast response time: typically less
than 1.0ps from 0 Volts to V(BR) min.
Ideal for data and bus line applications
High temperature soldering guaranteed:
265°C/10 seconds, 0.375" (9,5mm) lead length,
5lbs. (2.3 kg) tension
0.034 (0.8S)
i.o
(25.4)
MIN.
0.028(0.71)
DIA.
II
0.300 (7.6)
0.230(5.8)
0.140(3.6)
0.104(2.6)
DIA.
1.0
(254)
MIN.
MECHANICAL DATA
Case: JEDEC DO-204AC molded plastic body over a
passivated junction
Terminals: Plated axial leads, solderable per MIL-STD-750,
Method 2026
Polarity: Color band denotes positive end (cathode)
Mounting Position: Any
Weight: 0.015 ounce, 0.4 gram
Dimensions in inches
and
(millimeters)
MAXIMUM RATINGS AND CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
SYMBOL
VALUE
UNITS
Peak pulse power dissipation with a
10/1 000ns waveform (NOTE 1, FIG. 1)
Steady state power dissipation, TL= 75°C
at lead lengths 0.375" (9.5mm)
Peak pulse current at TA=25°C with a 10/1000u.s
waveform (NOTE 1, FIG. 3)
Peak forward surge current, 8.3ms single half
sine-wave superimposed on rated load for uni-
directional only (JEDEC Method) (NOTE 2)
Operating junction and storage temperature range
PPPM
Minimum 500
Watts
Watts
Amps
Amps
PM(AV)
1.0
SEE TABLE 1
IPPM
IFSM
70.0
-55 to +175
Tj, TSTG
°C
NJ Semi-Conductors reserves the right to change test conditions, parameter limits and package dimensions without
notice. Information furnished by NJ Semi-Conductors is believed to.be both accurate and reliable at the time of going
to press. However. NJ Semi-Conductors assumes no responsibility for any errors or omissions discovered in its use.
NJ Semi-Conductors encourages customers to verify that datasheets are current before placing orders.
Quality Semi-Conductors
ELECTRICAL CHARACTERISTICS at (TA=25°C UNLESS OTHERWISE NOTED)
STAND-OFF
VOLTAGE
PART
NUMBER
SAB5.0
SAB 10
SAB 12
SAB 15
SA818
SAB24
SAB28
VWM
MAXIMUM
REVERSE
LEAKAGE
CURRENT
ID at VWM
(MA)
30.0
3.0
3.0
3.0
3.0
3.0
3.0
MINIMUM
BREAKDOWN
VOLTAGE
V(BR) at 1 ,0mA
(Volts)
(NOTE 1)
"6.0
11.1
13.8
16.7
20.4
28.4
30.0
(VOLTS)
5,0
10.0
12.0
15.0
18.0
24.0
28.0
MAXIMUM
CLAMPING
VOLTAGE
(FIG. 2)
Vc at 1A
(Volts)
7.4
13.2
16.5
19.7
23.8
32.4
35.0
TYPICAL
CLAMPING
VOLTAGE
VC
at 5.0A
at 10.0A
(Volts)
7.9
14.4
18.5
22.2
MAXIMUM
CLAMPING
VOLTAGE
at IPPM
(Volts)
9.3
16.5
21.0
25.2
30.5
42.0
46.5
MAXIMUM
PEAK PULSE
CURRENT
IPPM
(NOTE 2)
(AMPS)
53.7
30.3
23.8
19.8
16.3
11.9
10.7
26.0
37.0
41.0
-
NOTE:
(1) V(BR) measured at pulse width of 300ns. sq. wave or equivalent
RATINGS AND CHARACTERISTIC CURVES SAB5.0THRU SAB28 SERIES
FIG. 1 - PEAK PULSE POWER RATING CURVE
FIG. 2 - POWER DERATING CURVE
100
:NON-REPETITIVE
;PULSE WAVEFORM
I SHOWN IN FIG. 3
TA=25°C
100
X
10
Q
75
PEAK POWE
• (SINGLE PUL
Sb)
N
/
*s
\/
fc^
\
f
«3E
POW =R
t/3
b
2
LU
Q_
50
* 1.0
<
0.1
0.1ns
1.0|is
lOps
100|is
o
LU
25
1ms
10ms
£
o-
.LEAD LENG'
H of
0.375 " (9.5mr
n)
td. PULSE WIDTH, sec.
v
\0
N
100
TL, LEAD TEMPERATURE, °C
FIG. 3 - PULSE WAVEFORM
150
— PULSE WIDTH (td) is
FIG. 4 - TYPICAL JUNCTION CAPACITANCE
— DEFINED as the POINT
10,000
LU
U
100
— WHERE the PEAK
-PEAK VALUE -CURRENT DECAYS to
= IPPM
- 50% of IPPM
o 1,000
Q.
50
10/1000jisec. WAVEFORM
as DEFINED by R.E.A.
I-
o
t, TIME, ms
FIG. 5 - TYPICAL INSTANTANEOUS
FORWARD VOLTAGE
5
10
100
500
VWM. RATED STAND-OFF VOLTAGE, VOLTS
100.0
200
FIG. 6 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method) Tj=Tj max.
100
10
0.6 0.8
VFM, INSTANTANEOUS FORWARD
VOLTAGE, VOLTS
10
100
NUMBER OF CYCLES AT 60 Hz
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