1.5SMC56A - DB Lectro, Inc.

UNI-

POLAR

BI-

POLAR

1.5SMC 6.8A 6V8A 6V8C 5.80 6.45 7.14 10 10.5 143.0 1000

1.5SMC 7.5A 7V5A 7V5C 6.40 7.13 7.88 10 11.3 133.0 500

1.5SMC 8.2A 8V2A 8V2C 7.02 7.79 8.61 10 12.1 124.0 200

1.5SMC 9.1A 9V1A 9V1C 7.78 8.65 9.50 1 13.4 112.0 50

1.5SMC 10A 10A 10C 8.55 9.50 10.50 1 14.5 103.0 10

1.5SMC 11A 11A 11C 9.40 10.50 11.60 1 15.6 96.2 5

1.5SMC 12A 12A 12C 10.20 11.40 12.60 1 16.7 89.8 5

1.5SMC 13A 13A 13C 11.10 12.40 13.70 1 18.2 82.4 5

1.5SMC 15A 15A 15C 12.80 14.30 15.80 1 21.2 70.8 5

1.5SMC 16A 16A 16C 13.60 15.20 16.80 1 22.5 66.7 5

1.5SMC 18A 18A 18C 15.30 17.10 18.90 1 25.2 59.5 5

1.5SMC 20A 20A 20C 17.10 19.00 21.00 1 27.7 54.2 5

1.5SMC 22A 22A 22C 18.80 20.90 23.10 1 30.6 49.0 5

1.5SMC 24A 24A 24C 20.50 22.80 25.20 1 33.2 45.2 5

1.5SMC 27A 27A 27C 23.10 25.70 28.40 1 37.5 40.0 5

1.5SMC 30A 30A 30C 25.60 28.50 31.50 1 41.4 36.2 5

1.5SMC 33A 33A 33C 28.20 31.40 34.70 1 45.7 32.8 5

1.5SMC 36A 36A 36C 30.80 34.20 37.80 1 49.9 30.1 5

1.5SMC 39A 39A 39C 33.30 37.10 41.00 1 53.9 27.8 5

1.5SMC 43A 43A 43C 36.80 40.90 45.20 1 59.3 25.3 5

1.5SMC 47A 47A 47C 40.20 44.70 49.40 1 64.8 23.1 5

1.5SMC 51A 51A 51C 43.60 48.50 53.60 1 70.1 21.4 5

1.5SMC 56A 56A 56C 47.80 53.20 58.80 1 77.0 19.5 5

1.5SMC 62A 62A 62C 53.00 58.90 65.10 1 85.0 17.6 5

1.5SMC 68A 68A 68C 58.10 64.60 71.40 1 92.0 16.3 5

1.5SMC 75A 75A 75C 64.10 71.30 78.80 1 103.0 14.6 5

1.5SMC 82A 82A 82C 70.10 77.90 86.10 1 113.0 13.3 5

1.5SMC 91A 91A 91C 77.80 86.50 95.50 1 125.0 12.0 5

For bidirectional type having Vrwm of 10 volts and less, the IR limit is double.

MAXIMUM

CLAMPING

VOLTAGE

@Ipp Vc(V)

PEAK

PULSE

CURRENT

Ipp (A)

REVERSE

LEAKAGE

@ VRWM

IR(µA)

1.5SMC

PART

NUMBER

REVERSE

STAND-

OFF

VOLTAGE

VRWM(V)

BREAKDOWN

VOLTAGE

VBR(V)

MIN.@IT

BREAKDOWN

VOLTAGE

VBR(V)

MAX.@IT

MARKING

CODE

TEST

CURRENT

IT (mA)

1.5SMC SERIES

GLASS PASSOVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR

VOLTAGE - 6.8 to 91 Volts

1500 Watts Peak Power

DB LECTRO Inc.

DB LECTRO Inc. 3600 boul. Matte suite i Brossard Qc J4Y-2Z2 tel:(450)-444-1424 fax:(450)-444-4714

FEATURES

optimize board

Low profile package

Built-in strain relief

Glass passivated junction

Low inductance

Excellent clamping capability

Repetition Rate(duty cycle):0.05%

Volts to BV min.

Typical IR less than 1mA above 10V

Dimensions in inches and (millimeters) MECHANICAL DATA

Standard Packaging: 16mm tape(EIA STD RS-481)

Weight: 0.007ounce, 0.21gram

SYMBOL VALUE UNITS

PPPM

Minimum

1500 Watts

IPPM

SEE

TABLE 1 Amps

TJ, TSTG

-55 to +

150

Notes :

1.Non-repetitive current pulse , per Fig. 3 and derated above TA= 25 per Fig. 2 .

2.Mounted on 8.0mm2 Copper Pads to each terminal

3.8.3ms single half sine-wave , or equivalent square wave, Duty cycle = 4 pulses per minutes maximum.

1.5SMC SERIES

SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

VOLTAGE-6.8 TO 91 Volts

1500 Watt Peak Pulse Power

Peak Pulse Power Dissipation on 10/1000 s waveform (Note 1,FIG.1)

For surface mounted applications in order to

Fast response time: typically less than 1.0ps from 0

Case: JEDEC DO214AB. Molded plastic over glass passivated junction

Terminal: Solder plated, solderable per MIL-STD-750, Method 2026

High temperature soldering: 250°C/10 seconds at terminals

Polarity: Color band denotes positive end (cathode) except Bidirectional

DEVICES FOR BIPOLAR APPLICATION

For Bidirectional use Suffix CA for types 1.5SMC6.8CA thru types 1.5SMC91CA

Electrical characteristics apply in both directions

Operating junction and Storage Temperature Range

MAXIMUM RATINGS AND CHARACTERISTICS

Ratings at 25 ambient temperature unless otherwise specified.

IFSM 200 Amps

RATING

Peak Pulse Current of on 10/1000 s waveform (Note 1,FIG.3)

Peak Forward Surge Current,8.3ms Single Half Sine-Wave

Superimposed on Rated Load,(JEDEC Method) (Note 3)

DB LECTRO Inc.

DB LECTRO Inc. 3600 boul. Matte suite i Brossard Qc J4Y-2Z2 tel:(450)-444-1424 fax:(450)-444-4714

Ratings and

Characteristic Curves(TA=25 unless otherwise noted)

1.5SMC SERIES

RATINGS AND CHARACTERISTIC CURVES

100

1000

1 10 100

Peak Forward Surge Current,Amperes

Fig.6 - Maximum Non-Repetitive Forward

Surge Current Uni-Directional Use Only

200

8.3ms Single Half Sine-Wave

(JEDEC Method)

TJ = TJ max,

Number of Cycles at 60 Hz

t - Time(ms)

3.0 4.0

150

1.0 2.0

tr = 10µsec.

Peak Value

IPPM

TJ = 25°C

Pulse Width(td)is defined

as the point where the

peak current decays to

50% of IPPM

10/1000µsec.Waveform

as defined by R.E.A.

Fig.3 - Pulse Waveform

4.0

Half Value- IPPM

100

IPPM - Peak Pulse Current,% IRSM

3.0

0.1

100

0.001 0.01 0.1 1 10 100 1000

Transient Thermal Impedance

( /W)

Fig. 5 - Typ.Transient Thermal Impedance

tp-Pulse Duration (sec)

1.0

0.1

100

10ms

0.1µs 1.0µs 10µs 100µs 1.0ms

td - Pulse Width (sec.)

Fig. 1 - Peak Pulse Power Rating

PppM-Peak Pulse Power (kW)

0.31x0.31"(8.0x8.0mm)

Copper Pad Areas

100

1000

10000

100000

12.5

37.5

62.5

87.5

100

0 25 50 75 100 125 150 175 200

Fig.2 - Pulse Derating Curve

Peak Pulse Power (PPP) or Current (IPP)

Derating in Percentage,%

TA - Ambient Temperature (°C)

VWM - Reverse Stand-Off Voltage (V)

400

CJ - Junction Capacitance(pF)

1.0 100

10 400

20000

Fig.4 - Typical Junction Capacitance

Uni-Directional

Measured at

Zero Bias

TJ = 25°C

f = 1.0MHZ

Vsig = 50mVp-p

VR,Measured at

Stand-Off

Voltage, VWM

Uni-Directional

Bi-Directional

DB LECTRO Inc.

DB LECTRO Inc. 3600 boul. Matte suite i Brossard Qc J4Y-2Z2 tel:(450)-444-1424 fax:(450)-444-4714