Diodes BAS70W User Manual

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BAS70W /-04 /-05 /-06

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)

Maximum Ratings @T

Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage

RMS Reverse Voltage
Forward Continuous Current (Note 1)
Non-Repetitive Peak Forward Surge Current @ tp < 1.0s I

Top View BAS70W BAS70W-04 BAS70W-05 BAS70W-06

= 25°C unless otherwise specified

A

Characteristic Symbol Value Unit

Mechanical Data

• Case: SOT-323

• Case Material: Molded Plastic, "Green" Molding Compound,

Note 5. UL Flammability Classification Rating 94V-0

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

• Terminals: 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: 0.006 grams (approximate)

V

V

V

R(RMS)

RRM

RWM

VR

IF

FSM

70 V

49 V
70 mA

100 mA

Thermal Characteristics

Characteristic Symbol Value Unit

Power Dissipation (Note 1)
Thermal Resistance Junction to Ambient Air (Note 1)
Operating Temperature Range
Storage Temperature Range

Electrical Characteristics @T

Characteristic Symbol Min Max Unit Test Condition

Reverse Breakdown Voltage (Note 2)
Forward Voltage
Reverse Current (Note 2)

Total Capacitance
Reverse Recovery Time

Notes: 1. Device mounted on FR-4 PCB, 1 inch x 0.85 inch x 0.062 inch; pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which
can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf.

Code 0627 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.

BAS70W /-04 /-05 /-06

Document number: DS30113 Rev. 13 - 2

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 0627 (week 27, 2006) and newer are built with Green Molding Compound. Product manufactured prior to Date

= 25°C unless otherwise specified

A

PD

R

JA

θ

TJ

T

STG

V

(BR)R

VF

IR ⎯

CT ⎯

trr

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200 mW

70 — —
—

— 5.0 ns

410

1000

100 nA

2.0 pF

625 °C/W

-55 to +125 °C

-65 to +150 °C

IR = 10μA
tp <300µs, IF = 1.0mA

mV

tp <300µs, IF = 15mA
tp < 300µs, VR = 50V
VR = 0V, f = 1.0MHz
IF = IR = 10mA to IR = 1.0mA,
Irr = 0.1 x IR, RL = 100Ω

July 2008

© Diodes Incorporated

TANT

O

U

O

R

R

CUR

R

T

TANT

O

US R

R

CUR

RENT

P, P

OWER

PATIO

C, TOT

CAPACITANC

F

BAS70W /-04 /-05 /-06

10,000

(nA )

1,000

SE

EVE

100

10

(mA)
EN

D
WA

S F

100

10

T = 75ºC

A

T = 25ºC

A

T = 125ºC

A

1.0

ANE

ANE

1

T = 0ºC

A

T = -40ºC

F

0.1

I , INS

0

V , INSTANTANEOUS FORWARD VOLTAGE (V)

F

0.4

A

0.8

1.0

0.60.2

Fig. 1 Typical Forward Characteristics

1.8

1.2

1.4

1.6

R

I , INS

0.1
0

V , INSTANTANEOUS REVERSE VOLTAGE (V)

R

2010 30 605040

Fig. 2 Typical Reverse Characteristics

70

250

1.6

)

1.4

E (p

1.2

1.0

200

N (mW)

150

0.8

AL

0.6

T

0.4

DISSI

100

D

50

0.2
0

0105

V , DC REVERSE VOLT AGE (V)

R

Fig. 3 Total Capacitance vs. Reverse Voltage

15

20

25

35

30 40

0

0

40 80 160

T , AMBIENT TEMPERATURE ( C)

A

120

Fig. 4 Power Derating Curve, To tal Package

200

°

Ordering Information (Notes 5 & 6)

Part Number Case Packaging

BAS70W-7-F SOT-323 3000/Tape & Reel
BAS70W-04-7-F SOT-323 3000/Tape & Reel
BAS70W-05-7-F SOT-323 3000/Tape & Reel
BAS70W-06-7-F SOT-323 3000/Tape & Reel

Notes: 6. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.

Marking Information

Kxx

YM

Date Code Key

Year 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015

Code N P R S T U V W X Y Z A B C

Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Code 1 2 3 4 5 6 7 8 9 O N D

BAS70W /-04 /-05 /-06

Document number: DS30113 Rev. 13 - 2

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Kxx = Product Type Marking Code
K73 = BAS70W
K74 = BAS70W-04
K75 = BAS70W-05
K76 = BAS70W-06
YM = Date Code Marking
Y = Year (ex: N = 2002)
M = Month (ex: 9 = September)

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July 2008

© Diodes Incorporated