SMD Schottky Barrier Rectifiers

Page 1

REV: B

Features

-Ultra high-speed switching.

Mechanical data

-Case: Molded plastic, DO-214AC / SMA

-Terminals: solderable per MIL-STD-750,

method 2026.

-Polarity: Indicated by cathode band.

-weight: 0.055 grams

CDBA1150-HF Thru. CDBA1200-HF

QW-JB023

Comchip Technology CO., LTD.

-Low Profile surface mount applications

in order to optimize board space.

-Low power loss, high efficiency.

-High current capability, low forward voltage drop.

-High surge capability.

-Guardring for overvoltage protection.

-Epoxy: UL94-V0 rate flame retardant.

-Silicon epitaxial planar chip,metal silicon junction.

Reverse Voltage: 150 to 200 Volts

Forward Current: 1.0 Amp

RoHS Device

Halogen Free

Maximum Ratings and Electrical Characteristics

Forward surge current

Reverse Current

Storage temperature

A

A

mA

Parameter

Conditions

on rate load (JEDEC method)

8.3ms single half sine-wave superimposed

Forward rectified current

see Fig.1

Thermal Resistance

Diode Junction capacitance

Junction to ambient

Symbol

MIN.

TYP.

MAX.

mA

°C/W

pF

°C

1.0

30

0.5

20

88

120

-50

+175

Ratings at Ta=25°C unless otherwise noted.

Single phase, half wave, 60Hz, resistive or inductive loaded.

For capacitive load, derate current by 20% .

Units

Max. Repetitive peak reverse voltage

Max. DC blocking voltage

Max. RMS voltage

CDBA

1150-HF

Units

Symbol

Parameter

150

150

105

V

V

V

CDBA

1200-HF

200

200

140

0.87

V

0.90

Operating Temperature

-50 to +175

°C

Dimensions in inches and (millimeter)

DO-214AC (SMA)

0.067 (1.70)

0.047 (1.20)

0.114 (2.90)

0.083 (2.10)

0.181 (4.60)

0.157 (4.00)

0.008(0.20)

0.004(0.10)

0.012 (0.30)

TYP.

0.209 (5.30)

0.185 (4.70)

0.061 (1.55)

0.030 (0.75)

0.098 (2.50)

0.067 (1.70)