Small Signal Schottky Diodes

Reverse Voltage: 70 Volts

Forward Current: 70 mA

RoHS Device

Page 1

REV:B

Features

-Design for mounting on small surface.

-High speed switching application, circuit

protection.

-Low turn-on voltage.

Mechanical data

-Case: SOT-23, molded plastic.

-Terminals: solderable per MIL-STD-750,

method 2026.

-Approx. weight: 0.008 grams

Circuit diagram

CDBT-70/S/C/A-G

Maximum Ratings and Electrical Characteristics

(at Ta=25°C unless otherwise noted)

QW-BA003

Comchip Technology CO., LTD.

CDBT-70-G

1

2

3

CDBT-70S-G

1

2

3

CDBT-70C-G

1

2

3

CDBT-70A-G

1

2

3

Repetitive peak reverse voltage

Reverse voltage

Forward continuous current

Non-

peak

surge current

Repetitive

forward

Power dissipation

Maximum forward voltage

Maximum reverse leakage current

Maximum reverse recovery time

Maximum diode capacitance

Junction temperature

Storage temperature

Units

Symbol

Parameter

Conditions

Value

T=1.0 sec

70

70

70

100

200

410

1000

100

5

2

125

-55 to +150

V

V

mA

mA

mW

mV

nA

nS

pF

°C

°C

Company reserves the right to improve product design , functions and reliability without notice.

Dimensions in inches and (millimeter)

SOT-23

3

1

2

0.118(3.00)

0.110(2.80)

0.055(1.40)

0.047(1.20)

0.079(2.00)

0.071(1.80)

0.041(1.05)

0.035(0.90)

0.020(0.50)

0.012(0.30)

0.006(0.15)

0.003(0.08)

0.100(2.55)

0.089(2.25)

0.004(0.10) max

0.012(0.30)

0.020(0.50)

Thermal Resistance Junction to Ambient

500

°C/W