Diodes BAS70 User Manual

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Features

• Low Turn-on Voltage

• Fast Switching

• PN Junction Guard Ring for Transient and ESD Protection

• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

• Halogen and Antimony Free. “Green” Device (Note 3)

• Qualified to AEC-Q101 Standards for High Reliability

Top View BAS70 BAS70-04 BAS70-05 BAS70-06

BAS70/ -04/ -05/ -06

SURFACE MOUNT SCHOTTKY BARRIER DIODE

Mechanical Data

• Case: SOT23

• Case Material: Molded Plastic. 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

• Weight: 0.008 grams (approximate)

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Ordering Information (Note 4 & 5)

Part Number Case Packaging

BAS70-7-F SOT23 3000/Tape & Reel
BAS70-04-7-F SOT23 3000/Tape & Reel
BAS70-05-7-F SOT23 3000/Tape & Reel
BAS70-06-7-F SOT23 3000/Tape & Reel

Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.

2. See http://www.diodes.com for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free.

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

5. Product manufactured with Data Code V9 (week 33, 2008) and newer are built with Green Molding Compound. Product manufactured prior to Date Code
V9 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.

3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.

Marking Information

Kxx

Date Code Key

Year 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015

Code M 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

BAS70/ -04/ -05/ -06

Document number: DS11007 Rev. 22 - 2

YM

K=(SAT,Shangbai Assembly / test site)
C=(CAT / DTC , ChengDu Assembly / test site)
xx = Product Type Marking Code:
73, K7C = BAS70
74, K7D = BAS70-04
75, K7E = BAS70-05
76, K7F = BAS70-06
YM = Date Code Marking
Y = Year (ex: T = 2006)
M = Month (ex: 9 = September)

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)

θ

(BR)

P, P

OWER

PAT

O

N

TANT

O

U

O

R

R

C

U

R

R

T

BAS70/ -04/ -05/ -06

Maximum Ratings (@T

= +25°C, unless otherwise specified.)

A

Characteristic Symbol Value Unit

Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage

RMS Reverse Voltage
Maximum Forward Continuous Current (Note 6)
Non-Repetitive Peak Forward Surge Current @ t ≤ 1.0s

V
V

V

R(RMS

RRM
RWM

VR

IFM

I

FSM

70 V

49 V
70 mA

100 mA

Thermal Characteristics

Power Dissipation (Note 6)
Thermal Resistance Junction to Ambient Air (Note 6)
Operating Junction Temperature Range
Storage Temperature Range

Electrical Characteristics (@T

Reverse Breakdown Voltage (Note 7)
Forward Voltage
Reverse Current (Note 7)

Total Capacitance
Reverse Recovery Time

Notes: 6. Part mounted on FR-4 board with recommended pad layout, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf.

7. Short duration pulse test used to minimize self-heating effect.

BAS70/ -04/ -05/ -06

Document number: DS11007 Rev. 22 - 2

(mW)
I

DISSI

D

250

200

150

100

50

0

0

Characteristic Symbol Value Unit

PD

R

JA

TJ

T

STG

= +25°C, unless otherwise specified.)

A

200 mW
625 °C/W

-55 to +125

-65 to +150 °C

Characteristic Symbol Min Max Unit Test Condition

V

VF

IR

CT

trr

70 — V

R

—

⎯
⎯

— 5.0 ns

410

1000

mV

100 nA

2.0 pF

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

100

T = 125ºC

(mA)
EN

D

10

A

T = 75ºC

A

T = 25ºC

A

WA

S F

1.0

ANE

T = 0ºC

A

T = -40ºC

40

T , AMBIENT TEMPERATURE ( C)

A

80 160

120

°

Figure 1 Power Derating Curve, Total Package

200

0.1

F

I, INS

0

V , INSTANTANEOUS FORWARD VOLTAGE (V)

F

Figure 2 Typical Forward Characteristics

0.4

A

0.8

1.0

0.60.2

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