1.5KA22A中文资料

1.5KA6.8 THRU 1.5KA43A

AUTOMOTIVE TRANSIENT VOLTAGE SUPPRESSOR

Breakdown Voltage - 6.8 to 43 Volts Peak Pulse Power - 1500 Watts

FEATURES

?Designed for under the hood applications ?Plastic package has Underwriters Laboratory Flammability Classification 94V-0

?1500W peak pulse power surge capability with a

10/1000μs waveform, repetition rate (duty cycle): 0.01%?Exclusive patented PAR?oxide passivated chip construction

?Excellent clamping capability

?Low incremental surge resistance ?Fast response time: typically less

than 1.0 ps from 0 Volts to V (BR)for uni-directional ?For devices with V (BR)?10V I D are typically less than 1.0μA at T A =150°C

?High temperature soldering guaranteed:

300°C/10 seconds, 0.375" (9.5mm) lead length, 5lbs. (2.3 kg) tension

MECHANICAL DATA

Case: Molded plastic over passivated junction

Terminals: Solder plated axial leads, solderable per MIL-STD-750, Method 2026

Polarity: Color band denotes positive end (cathode) Mounting Position: Any

Weight: 0.045 ounce, 1.2 grams

MAXIMUM RATINGS AND CHARACTERISTICS

Ratings at 25°C ambient temperature unless otherwise specified.

SYMBOL VALUE UNITS

Peak pulse power dissipation with a 10/1000μs waveform

(NOTE 1, FIG. 1)

P PPM Minimum 1500

Watts Peak pulse current at T A =25°C with a 10/1000μs waveform

(NOTE 1, FIG. 3)

I PPM SEE TABLE 1

Amps Steady state power dissipation at T L =75°C lead lengths 0.375” (9.5mm) (NOTE 2)

P M(AV) 5.0Watts Peak forward surge current, 8.3ms single half Sine-wave superimposed on rated load (JEDEC Method) (NOTE 3)

I FSM 200Amps Maximum instantaneous forward voltage at 100A (NOTE 3)V F 3.5Volts Operating junction and storage temperature range

T J , T STG

-65 to +185

°C

NOTES:

(1) Non-repetitive current pulse, per Fig. 3 and derated above T A =25°C per Fig. 2(2) Mounted on copper pad area of 0.8 x 0.8” (20 x 20mm) per Fig. 5

(3) 8.3ms single half sine-wave or equivalent square wave, duty cycle=4 pulses per minutes maximum

1/27/99

Case Style 1.5KA

P A T E

N

T E

D

*

Available in uni-directional only

Dimensions in inches and (millimeters)

*Patent #’s 4,980,315

5,166,7695,278,094

ELECTRICAL CHARACTERISTICS at (T A=25°C unless otherwise noted) TABLE 1

ELECTRICAL CHARACTERISTICS at (T A=25°C unless otherwise noted) TABLE 1 (Cont’d)

T J=150°C Maximum Breakdown Voltage Maximum Maximum Peak Pulse Temperature V(BR)Stand-off Reverse Reverse Current Maximum Coefficient Volts (NOTE 1)Test Voltage Leakage Leakage I PPM Clamping of

Current V WM at V WM at V WM(NOTE 2)Voltage at l PPM V(BR) Device Type MIN MAX at I T(Volts)I D (μA)I D (μA)(Amps)V C (Volts)(% / °C)

(mA)

1.5KA18A17.118.9 1.015.3

2.01059.525.20.088

1.5KA2018.02

2.0 1.016.2 2.01051.529.10.090

1.5KA20A19.021.0 1.017.1

2.01054.227.70.090

1.5KA2219.824.2 1.017.8

2.01047.031.90.092

1.5KA22A20.923.1 1.018.8

2.01049.030.60.092

1.5KA2421.626.4 1.019.4

2.0104

3.23

4.70.094

1.5KA24A2

2.825.2 1.020.5 2.01045.23

3.20.094

1.5KA2724.329.7 1.021.8

2.01038.439.10.096

1.5KA27A25.728.4 1.023.1

2.01040.037.50.096

1.5KA3027.033.0 1.024.3

2.01034.54

3.50.097

1.5KA30A28.531.5 1.025.6

2.01036.241.40.097

1.5KA3329.736.3 1.026.8

2.01031.447.70.098

1.5KA33A31.434.7 1.028.2

2.01032.845.70.098

1.5KA363

2.439.6 1.029.1 2.01028.852.00.099

1.5KA36A34.237.8 1.030.8

2.01030.149.90.099

1.5KA3935.14

2.9 1.031.6 2.01026.656.40.100

1.5KA39A37.141.0 1.033.3

2.01027.85

3.90.100

1.5KA4338.747.3 1.034.8

2.01024.261.90.101

1.5KA43A40.945.2 1.036.8

2.01025.359.30.101 NOTES:

(1) V(BR)measured after I T applied for 300μs = square wave pulse or equivalent

(2) Surge current waveform per Fig. 3 and derate per Fig. 2

(3) All terms and symbols are consistent with ANSI/IEEE C62.35

0 1.0 2.0

3.0

4.0

100

150

50

0255075100125150175200

1.25

2.5

3.75

5.0

0.1μs

1.0μs 10μs 100μs 1.0ms 10ms

0.11.0

10

100

50

100

150

200

050

100

75

25

25

75

125

175

1.0

21050100

1001,000

10,000

20,00020110

100

10

50

100200

FIG. 1 - PEAK PULSE POWER RATING CURVE

P P P M , P E A K P U L S E P O W E R , k W

td, PULSE WIDTH, sec.

T A , AMBIENT TEMPERATURE, °C FIG. 4 - TYPICAL JUNCTION CAPACITANCE

UNIDIRECTIONAL

FIG. 3 - PULSE WAVEFORM

t, TIME, ms

V (BR), BREAKDOWN VOLTAGE, VOLTS

T L,LEAD TEMPERATURE,°C

NUMBER OF CYCLES AT 60 H Z

I P P M P E A K P U L S E C U R R E N T , %

P E A K P U L S E P O W E R (P P P ) o r C U R R E N T (I P P )D E R A T I N G I N P E R C E N T A G E , %

C J , C A P A C I T A N C E , p F

I F S M ,P E A K F O R W A R D S U R G E C U R R E N T ,A M P E R E S

NON-REPETITIVE PULSE WAVEFORM SHOWN in FIG. 3T A =25°C

PULSE WIDTH (t d ) is DEFINED as the POINT WHERE the PEAK CURRENT DECAYS to 50%of I PP

t r =10μsec.

T J =25°C f=1.0 MHZ V SIG =50mV P-P MEASURED at ZERO BIAS

MEASURED at STAND-OFF VOLTAGE, V WM

0.8 x 0.8 x 0.040"(20x 20x 1mm)

COPPER HEAT SINKS

60 H Z

RESISTIVE OR INDUCTIVE LOAD

T L =75°C

8.3ms SINGLE HALF SINE-WAVE (JEDEC Method)

td

HALF VALUE - I PP

2

10/1000μsec.WAVEFORM as DEFINED by R.E.A.

FIG. 6 - MAXIMUM NON-REPETITIVE FORWARD

SURGE CURRENT

PEAK VALUE I PPM

FIG. 5 - STEADY STATE POWER DERATING

CURVE

P M (A V ),S T E A D Y S T A T E P O W E R D I S S I P A T I O N ,W A T T S

FIG. 2 - PULSE DERATING CURVE

=0.375” (9.5mm)LEAD LENGTHS

L