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SAC 5.0 thru SAC 50 Low Capacitance Tranient Voltage Suppressor Peak Pulse Power 500 Watts Sand-off Voltage 5.0 to 50 Volts
Feature:
* Plastic package has underwriters laboratory Flammability classification 94V- 0. * Glass passivated junction. * 500w peak pulse power capability with a 10/100 us waveform Repetition rate(duty cycle):0.01 %. * Excellent clamping capability. * Low incremental surge resistance. * Fast response time: t _ 1.0 ns @ 0 V to V (BR) (typ). * Ideal for data line applications. * High temperature soldering guaranteed: 265 C/10sec, 0.375"(9.5mm) lead length, 51bs, (2.3kg)tension.
Mechanical Data:
* Case: JEDEC DO-15 molded plastic over a passivated junction. * Terminal: Solder 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.
DO-15 Outline Dimensions
Dim DO-15
Min 25.4
WEITRON
http://www.weitron.com.tw
Free Datasheet http://www.datasheet4u.com/
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DO-15 (DO-204AC)
Schematic
Diode
TVS
Unit: mm
Axial Device
A Max Min 5.8
B Max 7.6 Min 0.71
C Max 0.86 Min 2.6
D Max 3.6
SAC 5.0 thru SAC 50
Maximum Rating(TA=25 C Unless otherwise noted)
Characteristic Peak Pulse Power Disspation with a 10/1000 us waveform (1) Steady State Power Disspation at TL=75 C with lead lenghts or 0.375"(9.5mm) Peak Pulse Power Surge Current with a 10/1000 us waveform (1) FIG3. Operation Junction and Storage Temperature Range Note: 1. Non-repetitive current pulse, per FIG3. and derated above TA= 25 C per FIG2. Symbol PPPM PM(AV) I PPM TJ ,TSTG Value Minimum 500 3 See Table 1
-55 to + 175
Units W W A C
Electrical Characteristics(TA=25 C Unless otherwise noted)
MAXIMUM BREAKDOWN PART STANDOFF VOLTAGE NUMBER VOLTAGE AT I T =1.0mA V(BR) VWM (V) (V) SAC5.0 SAC6.0 SAC7.0 SAC8.0 SAC8.5 SAC10 SAC12 SAC15 SAC18 SAC22 SAC26 SAC30 SAC36 SAC45 SAC50 5.00 6.00 7.00 8.00 8.50 10.00 12.00 15.00 18.00 22.00 26.00 30.00 36.00 45.00 51.00 7.60 7.90 8.33 8.89 9.44 11.10 13.30 16.70 20.00 24.40 28.90 33.30 40.00 50.00 55.50 MAXIMUM MAXIMUM MAXIMUM MAXIMUM WORKING PEAK INVERSE REVERSE CLAMPING JUNCTION PULSE LEAKAGE VOLTAGE CAPACITANCE BLOCKING CURRENT AT 0 VOLTS VOLTAGE AT AT VWM Ipp=5.0A PER FIG.3 VWIB I R (µA) (pF) Ipp (A) (V) Vc (V) 300 10.0 44.0 75 50 11.2 41.0 75 300 50 12.6 38.0 75 300 50 13.4 36.0 75 100 50 14.0 34.0 75 50 50 16.3 29.0 75 5 50 19.0 25.0 75 5 50 23.6 20.0 75 5 50 28.8 15.0 75 5 50 35.4 14.0 75 5 50 42.3 11.1 75 5 50 48.6 10.0 75 5 50 60.0 8.6 75 5 50 77.0 6.8 150 5 50 88.0 5.8 150 5 50 PEAK INVERSE BLOCKING INVERSE LEAKAGE BLOCKING CURRENT VOLTAGE VPIB VWIB (V) I IB (mA) 1.0 100 1.0 100 1.0 100 100 1.0 1.0 100 1.0 100 1.0 100 1.0 100 1.0 100 100 1.0 1.0 100 100 1.0 1.0 100 1.0 200 1.0 200
WEITRON
http://www.weitron.com.tw
Free Datasheet http://www.datasheet4u.com/
SAC 5.0 thru SAC 50
FIG.1- PEAK PULSE POWER RATING CURVE
Percenatage of Rated Power(100%)
FIG.2- PULSE DERATING CURVE
100
PPPM ,Peak Pulse Power(kw)
30
Non-repetitive Pulse Waveform shown in Fig.3 TA=250C
Average Power
75
10
Impulse Exponential Decay
Peak Power (single pulse)
50
PPK". 5" td
1.0
PPK td
Half Sine td=7tp
25
PPK
Square
td CurrentWaveform
0.1 0.1 s
1.0 s
10 s
100 s
0
1.0ms
10ms
0
50
100
150
175
tp, Pulse Width, (sec.)
T L , Lead Temperature( C)
FIG. 4 - AC Line Protection Application
I PPM , Peak Pulse Current, % IPSM
FIG.3- PULSE WAVEFORM
150
tr=10 sec.
100
Peak Value lPPM
Tj=250C Pulse Width (td) is defined sa the point where the peak current decays to 50% of lPPM
HALF VALUE - IPP lPPM 2
Low Capacitance TVS
50
10/1000 sec. Waveform as defined by R.E.A.
td
0
0
1.0
2.0
3.0
4.0
t-Time(ms)
Application Note:
signal line protection
Device must be used with two units
in parallel,opposite in polarity as shown in circuit for AC
WEITRON
http://www.weitron.com.tw
Free Datasheet http://www.datasheet4u.com/
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