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Diodes BAS70T /-04T /-05T /-06T User Manual

Features, Mechanical data, Maximum ratings

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BAS70T /-04T /-05T /-06T


SURFACE MOUNT SCHOTTKY BARRIER DIODE

Features

Low Turn-on Voltage

Fast Switching

PN Junction Guard Ring for Transient and ESD Protection

Ultra-Small Surface Mount Package

Lead Free/RoHS Compliant (Note 3)

"Green" Device (Note 4 and 5)

Mechanical Data

Case: SOT-523

Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0

Moisture Sensitivity: Level 1 per J-STD-020D

Terminals: Finish - Solderable per MIL-STD-202, Method 208

Lead Free Plating (Matte Tin Finish annealed over Alloy 42
leadframe).

Polarity: See Diagrams Below

Marking Information: See Page 2

Ordering Information, See Page 2

Weight: 0.002 grams (approximate)

Top View

BAS70T

BAS70-04T

BAS70-05T

BAS70-06T

Maximum Ratings

@T

A

= 25°C unless otherwise specified

Characteristic

Symbol

Value

Unit

Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage

V

RRM

V

RWM

V

R

70

V

RMS Reverse Voltage

V

R(RMS)

49

V

Forward Continuous Current (Note 1)

I

FM

70

mA

Non-Repetitive Peak Forward Surge Current

@ t

p

< 1.0s

I

FSM

100

mA

Thermal Characteristics

Characteristic

Symbol

Value

Unit

Power Dissipation (Note 1)

P

D

150

mW

Thermal Resistance Junction to Ambient Air (Note 1)

R

θJA

833

°C/W

Operating Temperature Range

T

J

-55 to +125

°C

Storage Temperature Range

T

STG

-65 to +150

°C

Electrical Characteristics

@T

A

= 25°C unless otherwise specified

Characteristic

Symbol

Min

Max

Unit

Test Condition

Reverse Breakdown Voltage (Note 2)

V

(BR)R

70

I

R

=

10

μA

Forward Voltage

V

F

410

1000

mV

t

p

<300µs

,

I

F

=

1.0mA

t

p

<300µs

,

I

F

=

15mA

Leakage Current (Note 2)

I

R

100

nA

t

p

< 300µs

,

V

R

= 50V

Total Capacitance

C

T

2.0

pF

V

R

= 0V

,

f =

1.0MHz

Reverse Recovery Time

t

rr

5.0

ns

I

F

=

I

R

=

10mA to IR =

1.0mA,

I

rr

=

0.1 x

I

R

, R

L

= 100

Ω

Notes:

1. Device mounted on FR-4 PC board with recommended pad layout, which can be found on our website at

http://www.diodes.com/datasheets/ap02001.pdf.

2. Short duration pulse test used to minimize self-heating effect.
3. No purposefully added lead.
4. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
5. Product manufactured with Date Code UO (week 40, 2007) and newer are built with Green Molding Compound. Product manufactured prior to Date

Code UO are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.





BAS70T /-04T /-05T /-06T

Document number: DS30261 Rev. 11 - 2

1 of 3

www.diodes.com

July 2008

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