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COMCHIP

COMCHIP

SOT-23

Dimensions in inches (millimeters)

MDS021

1002A

Page 1

.037(0.95) .037(0.95)

.119 (3.0)

.020 (0.5)

.020 (0.5)

Top View

.103 (2.6)

.110 (2.8)

.086 (2.2)

.020 (0.5)

1

2

BAS40

ANODE

3

CATHODE

1

2

ANODE

CATHODE

3

ANODE

CATHODE

1

2

ANODE

CATHODE

3

ANODE

BAS40-06

BAS40-05

1

CATHODE

1

2

BAS40-04

ANODE

CATHODE

3

ANODE

3

2

1

Rating

Symbol

Value

Units

Repetitive Peak Reverse Voltage

40

V

Forward Continuous Current at Tamb = 25°C

200(1)

mA

Surge Forward Current at tp < 1 s, Tamb = 25°C

600(1)

mA

Power Dissipation(1) at Tamb = 25°C

200(1)

mW

Thermal Resistance Junction to Ambiant Air

430(1)

°C/W

Junction Temperature

150

°C

Storage Temperature Range

–55 to +150

°C

Parameter

Symbol

Test Condition

Min

Typ

Max

Units

Reverse Breakdown Voltage

V(BR)R

IR =10µA (pulsed)

40.0

-

-

V

Pulse Test tp < 300µs

VR = 30V

Pulse Test tp < 300µs

IF = 1mA

-

-

380

mV

IF = 40mA

-

-

1000

mV

VR = 0V

f = 1MHz

IF = 10mA, IR = 10mA

Irr = 1mA, RL = 100

20

Note: (1) Device on fiberglass substrate, see layout on next page.

IR

Leakage Current

Capacitance

Ctot

Forward Voltage

VF

Reverse Recovery Time

Trr

-

-

-

40

-

100.0

nA

5pF

5nS

Voltage:

40 Volts

Power: 200mW

BAS40 Thru BAS40-06

Features

Low Turn-on Voltage

Low Forward Voltage - 0.5V(Max) @ IF = 30 mA

Very Low Capacitance - Less Than 5.0pF @ 1V

For high speed switching application, circuit

protection

Mechanical data

Case: SOT-23, Molded Plastic

Weight: 0.008 grams (approx.)

Mounting Position: Any

Surface Mount Schottky Diode