WTE 1.5SMCJ90CA, 1.5SMCJ90C, 1.5SMCJ90A, 1.5SMCJ90, 1.5SMCJ85CA Datasheet

WTE

POWER SEMICONDUCTORS

1.5SMCJ SERIES

1500W SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSORS

Features

!

Glass Passivated Die Construction

!

1500W Peak Pulse Power Dissipation B

!

5.0V – 170V Standoff Voltage

!

Uni- and Bi-Directional Versions Available D

!

Excellent Clamping Capability A

!

Fast Response Time F

!

Plastic Case Material has UL Flammability

Classification Rating 94V-O C H G

E

Mechanical Data

!

Case: JEDEC DO-214AB Low Profile Molded Plastic

!

Terminals: Solder Plated, Solderable

per MIL-STD-750, Method 2026

!

Polarity: Cathode Band or Cathode Notch

!

Marking:

Unidirectional – Device Code and Cathode Band
Bidirectional – Device Code Only

!

Weight: 0.21 grams (approx.)

“C” Suffix Designates Bi-directional Devices

“A” Suffix Designates 5% Tolerance Devices
No Suffix Designates 10% Tolerance Devices

Maximum Ratings and Electrical Characteristics

Characteristic Symbol Value Unit

Peak Pulse Power Dissipation 10/1000µS Waveform (Note 1, 2) Figure 3 P
Peak Pulse Current on 10/1000µS Waveform (Note 1) Figure 4 I

Peak Forward Surge Current 8.3ms Single Half Sine-Wave
Superimposed on Rated Load (JEDEC Method) (Note 2, 3)

Operating and Storage Temperature Range Tj, T

@TA=25°C unless otherwise specified

I

SMC/DO-214AB

Dim Min Max

A
B
C
D
E
F
G
H

All Dimensions in mm

PPM

PPM

FSM

STG

5.59 6.22

6.60 7.11

2.75 3.25

0.152 0.305

7.75 8.13

2.00 2.62

0.051 0.203

0.76 1.27

1500 Minimum W

See Table 1 A

100 A

-55 to +150 °C

Note: 1. Non-repetitive current pulse, per Figure 4 and derated above TA = 25°C per Figure 1.

2. Mounted on 8.0mm

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

1.5SMCJ SERIES 1 of 5 © 2002 Won-Top Electronics

2

copper pads to each terminal.

100

10000

T = 25 Cj°

75

50

25

PEAK POWER OR CURRENT

PEAK PULSE DERATING IN % OF

0

10 X 1000 Waveform
as defined by REA

0 25 50 75 100 125 150 175 200

T , AMBIENT TEMPERATURE ( C)

A

°

Fig. 1 Pulse Derating Curve

100

10

J

C , JUNCTION CAPACITANCE (pF)

1000

Stand-Off Voltage

100

10

1 10 100 1000

V , STANDOFF VOLTAGE (V)

WM

Fig. 2 Typical Junction Capacitance

T = 25 C

°

j

Non Repetitive
Pulse Waveform

Zero Bias

1.0

d

P , PEAK PULSE POWER (kW)

0.1

0.1 1.0

10 100

t PULSE WIDTH ( s)

p

Fig. 3 Pulse Rating Curve

t = 10 s

µ

100

r

Peak Value I

pp

Half Value I /2

50

Ppp

I , PEAK PULSE CURRENT (%I )

t

p

0

10 X 1000 Waveform
as defined by R.E.A.

012

t, TIME (ms)

Fig. 4 Pulse Waveform

1000 10000

µ

pp

3

1.5SMCJ SERIES 2 of 5 © 2002 Won-Top Electronics