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Silicon Avalanche Diodes
400W Surface Mount Transient Voltage Supressors
RoHS
FEATURES
P4SMA Series
* RoHS compliant * For surface mounted applications in order to optimize
board space
* Low profile package * Built-in strain relief * Glass passivated junction * Low Inductance * Excellent clamping capability * Repetition Rate (duty cycle):0.01% * Fast response time: typically less than 1.0ps from 0 Volts to
V(BR) for unidirectional types
* Typical IR less than 1A above 10V * High temperature soldering: 250C/10 seconds at terminals
DEVICES FOR BIPOLAR APPLICATION
For Bidirectional use Suffix CA for types P4SMA6.8CA thru types P4SMA550CA Electrical characteristics apply in both directions
MAXIMUM RATINGS AND CHARACTERISTICS @25C AMBIENT TEMPERATURE (unless otherwise noted)
PARAMETER Peak pulse power Dissipation on 10/1000s waveform (Note 1.2,FIG.1) Peak pulse current of on 10/1000s waveform (Note 1, FIG.3) Peak Forward Surge Current, 8.3ms Single Half Sine-Wave Superimposed on Rated Load, (JEDEC Method)(Note2,3) Operating junction and Storage Temperature Range SYMBOL PPPM IPPM VALUE Min 400 See Table 1 UNIT Watts
Agency Approvals: Recognized under the Components Program
of Underwriters Laboratories.
Amps
Agency File Numbers: E128667
IFSM
40
Amps
ORDERING INFORMATION
P4SMA CA
Tj, TsTG -55 to +150
C
Voltage Bi-Directional 5% Voltage Tolerance T = Tape and reeled (5000pcs)
Notes: 1. Non-repetitive current pulse, per Fig.3 and derated above TA= 25C per Fig.2 2. Mounted on 5.0mm2 (0.03mm thick) Copper Pads to each terminal 3. 8.3ms single half sine-wave, or equivalent square wave, Duty cycle = 4 pulses per minutes maximum
Mechanical Specifications:
Weight: Case: Mounting Position: Polarity: Terminal: Standard Packaging:
0.002 ounce, 0.061 gram JEDEC DO214AC. Molded plastic over glass passivated junction Any Color band denoted positive end (cathode) except Bidirectional Solder plated, solderable per MIL-STD750, Method 2026 12mm tape (EIA STD RS-481)
258
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Silicon Avalanche Diodes
400W Surface Mount Transient Voltage Supressors
RoHS
P4SMA Series
Part Number (Bi) Device Marking Code Reverse Stand off Voltage VR (Volts) 5.80 6.40 7.02 7.78 8.55 9.40 10.20 11.10 12.80 13.60 15.30 17.10 18.80 20.50 23.10 25.60 28.20 30.80 33.30 36.80 40.20 43.60 47.80 53.00 58.10 64.10 70.10 77.80 85.50 94.00 102.00 111.00 128.00 136.00 145.00 154.00 171.00 185.00 214.00 256.00 300.00 342.00 376.00 408.00 434.00 477.00 459.00 495.00 Breakdown Voltage VBR (Volts) @ IT MIN 6.45 7.13 7.79 8.65 9.50 10.50 11.40 12.40 14.30 15.20 17.10 19.00 20.90 22.80 25.70 28.50 31.40 34.20 37.10 40.90 44.70 48.50 53.20 58.90 64.60 71.30 77.90 86.50 95.00 105.00 114.00 124.00 143.00 152.00 162.00 171.00 190.00 209.00 237.00 285.00 332.00 380.00 418.00 456.00 485.00 503.50 513.00 522.50 MAX 7.14 7.88 8.61 9.55 10.50 11.60 12.60 13.70 15.80 16.80 18.90 21.00 23.10 25.20 28.40 31.50 34.70 37.80 41.00 45.20 49.40 53.60 58.80 65.10 71.40 78.80 86.10 95.50 105.00 116.00 126.00 137.00 158.00 168.00 179.00 189.00 210.00 231.00 263.00 315.00 368.00 420.00 462.00 504.00 535.00 556.50 567.00 577.50 Test Current IT (mA) Maximum Clamping Voltage VC @ IPP (Volts) 10.5 11.3 12.1 13.4 14.5 15.6 16.7 18.2 21.2 22.5 25.5 27.7 30.6 33.2 37.5 41.4 45.7 49.9 53.9 59.3 64.8 70.1 77.0 85.0 92.0 103.0 113.0 125.0 137.0 152.0 165.0 179.0 207.0 219.0 234.0 246.0 274.0 328.0 344.0 414.0 482.0 548.0 602.0 658.0 698.0 725.0 740.0 760.0 Maximum Peak Pulse Current IPP (A) 39.0 36.3 33.9 30.6 28.3 26.3 24.6 22.5 19.3 18.2 16.1 14.8 13.4 12.3 10.9 9.9 9.0 8.2 7.6 6.9 6.3 5.8 5.3 4.8 4.5 4.0 3.6 3.3 3.0 2.7 2.5 2.3 2.0 1.9 1.8 1.7 1.5 1.3 1.2 1.0 0.9 0.8 0.7 0.6 0.6 0.6 0.5 0.5 Maximum Reverse Leakage IR @ VR (A) 1000 500 200 50 10 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5
ELECTRICAL SPECIFICATION @ Tamb 25C
Part Number (Uni)
UNI P4SMA6.8A P4SMA7.5A P4SMA8.2A P4SMA9.1A P4SMA10A P4SMA11A P4SMA12A P4SMA13A P4SMA15A P4SMA16A P4SMA18A P4SMA20A P4SMA22A P4SMA24A P4SMA27A P4SMA30A P4SMA33A P4SMA36A P4SMA39A P4SMA43A P4SMA47A P4SMA51A P4SMA56A P4SMA62A P4SMA68A P4SMA75A P4SMA82A P4SMA91A P4SMA100A P4SMA110A P4SMA120A P4SMA130A P4SMA150A P4SMA160A P4SMA170A P4SMA180A P4SMA200A P4SMA220A P4SMA250A P4SMA300A P4SMA350A P4SMA400A P4SMA440A P4SMA480A P4SMA510A P4SMA530A P4SMA540A P4SMA550A P4SMA6.8CA P4SMA7.5CA P4SMA8.2CA P4SMA9.1CA P4SMA10CA P4SMA11CA P4SMA12CA P4SMA13CA P4SMA15CA P4SMA16CA P4SMA18CA P4SMA20CA P4SMA22CA P4SMA24CA P4SMA27CA P4SMA30CA P4SMA33CA P4SMA36CA P4SMA39CA P4SMA43CA P4SMA47CA P4SMA51CA P4SMA56CA P4SMA62CA P4SMA68CA P4SMA75CA P4SMA82CA P4SMA91CA P4SMA100CA P4SMA110CA P4SMA120CA P4SMA130CA P4SMA150CA P4SMA160CA P4SMA170CA P4SMA180CA P4SMA200CA P4SMA220CA P4SMA250CA P4SMA300CA P4SMA350CA P4SMA400CA P4SMA440CA P4SMA480CA P4SMA510CA P4SMA530CA P4SMA540CA P4SMA550CA 6V8A 7V5A 8V2A 9V1A 10A 11A 12A 13A 15A 16A 18A 20A 22A 24A 27A 30A 33A 36A 39A 43A 47A 51A 56A 62A 68A 75A 82A 91A 100A 110A 120A 130A 150A 160A 170A 180A 200A 220A 250A 300A 350A 400A 440A 480A 510A 530A 540A 550A
BI 6V8C 7V5C 8V2C 9V1C 10C 11C 12C 13C 15C 16C 18C 20C 22C 24C 27C 30C 33C 36C 39C 43C 47C 51C 56C 62C 68C 75C 82C 91C 100C 110C 120C 130C 150C 160C 170C 180C 200C 220C 250C 300C 350C 400C 440C 480C 510C 530C 540C 550C
10 10 10 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
6
SILICON DIODE ARRAYS
259
For bidirectional type having Vrwm of 10 volts and less, the IR limit is double. The avaliable parts are "A" type only, the parts without A (VBR is 10%) is not avaliable.
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Silicon Avalanche Diodes
400W Surface Mount Transient Voltage Supressors
RoHS
P4SMA Series
Ratings and Characteristic Curves TA=25C unless otherwise noted
Peak Pulse Power (PPP) or Current (IPP) Derating in Percentage, %
100
PPPM- Peak Pulse Power (KW)
Non-repetitive pulse waveform shown in Fig.3 T = 25C A
100
75
10
P4SMA6.8P4SMA91A P4SMA100AP4SMA170A
50
1
25
0.2x0.2"(5.0x5.0mm) Copper Pad Areas
0.1 0.1s
0.2x0.2"(5.0x5.0mm) Copper Pad Areas
0 0 25 50 75 100 125 150 175 200
TA- Ambient Temperature (C)
1.0s
10s
100s
1.0ms
10ms
td- Pulse Width (sec.)
Fig. 1 Peak Pulse Power Rating
150
IPPM- Peak Pulse Current, % I RSM tr=10sec Peak Value IPPM
Half Value IPPM 2
TJ=25C Pulse Width(td) is defined as the point where the peak current decays to 50% of IPPM
Fig. 2 Pulse Derating Curve
20000 10000
CJ-Junction Capacitance (pF)
Uni-Directional
100
TJ=25C f=1.0MHZ Vsig=50mVp-p VR, Measured at Stand-Off Voltage, VWM
1000
Bi-Directional
50
10/1000sec. Waveform as defined by R.E.A
100
td
0 0
1.0
2.0
3.0
4.0
10 1.0
Uni-Directional Bi-Directional
10
100
200
VWM-Reverse Stand-Off Voltage (V)
Fig. 3 Pulse Waveform
100
IPSM-Peak Forward Surge Current (A) Transient Thermal Impedance (C/W)
Fig. 4- Typical Junction Capacitance
200
TJ=TJ max. 8.3 Single Half Sine-Wave (JEDEC Method)
100
10
50
1.0
0.1 0.001
0.01
0.1
1
10
100
1000
10 1
5
10
100
tp- Pulse Duration(sec)
Number of Cycles at 60Hz
Fig. 5- Typ. Transient Thermal Impedance
Fig. 6- Maximum Non-Repetitive Peak Forward Surge Current Uni-Directional Only
260
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Silicon Avalanche Diodes
400W Surface Mount Transient Voltage Supressors
RoHS
P4SMA Series
DO-214AC (SMA)
Cathode Band
Package Outline Dimensions and Pad Layouts
0.065 (1.65) 0.049 (1.25)
0.110 (2.79) 0.100 (2.54)
6
SILICON DIODE ARRAYS
261
0.177 (4.50) 0.157(3.99) 0.012 (0.305) 0.006 (0.152)
0.090 (2.29) 0.078 (1.98) 0.008 (0.203) MAX 0.060 (1.52) 0.030 (0.76) 0.208 (5.28) 0.194 (4.93)
Dimensions in inches and (millimeters)
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