Diodes ZLLS2000 User Manual

A

f

Features

• Low equivalent on resistance

• Extremely low leakage (typically 40μA @30V)

• High current capability (I

• Low V

• ZLLS2000 complements low temperature equivalent ZHCS2000

• Package thermally rated to 150°C

• Lead, Halogen, and Antimony Free/RoHS Compliant (Note 1)

• “Green” Device (Note 2)

• Qualified to AEC-Q101 Standards for High Reliability

, fast switching Schottky

F

= 2.2 A)

F

SOT23-6

Device symbol

Product Line o

Diodes Incorporated

ZLLS2000

40V HIGH CURRENT LOW LEAKAGE SCHOTTKY DIODE

Mechanical Data

• Case: SOT23-6

• Case material: molded Plastic. “Green” molding Compound.

• UL Flammability Rating 94V-0

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

• Terminals: Matte Tin Finish

• Weight: 0.008 grams (Approximate)

Applications

• DC – DC converters

• Strobes

• Mobile phones

• Charging circuits

• Motor control

C

A

Top View

Pin Out

Ordering Information

Product Marking Reel size (inches) Tape width (mm) Quantity per reel

ZLLS2000TA LL20 7 8mm 3000 units
ZLLS2000TC LL20 13 8mm 10000 units

Notes: 1. No purposefully added lead. Halogen and Antimony Free.

2. Diodes Inc’s “Green” Policy can be found on our website at http://www.diodes.com

Marking Information

LL20

ZLLS2000

Document number DS32060 Rev. 6 – 2

LL20 = Product Type Marking Code

1 of 6

www.diodes.com

October 2010

© Diodes Incorporated

A

f

Maximum Ratings @T

Characteristic Symbol Value Unit

Continuous Reverse Voltage
Forward Current
Peak Repetitive Forward Current

Rectangular Pulse Duty Cycle
Non Repetitive Forward Current t ≤ 100μs
t ≤ 10ms

= 25°C unless otherwise specified

A

I

I

V

I

F

FPK

FSM

R

Product Line o

Diodes Incorporated

40 V

2.2 A

3.55 A
36

12

Thermal Characteristics

Characteristic Symbol Value Unit

Power Dissipation @TA = 25°C
Single Die Continuous
Single Die Measured at t < 5 secs

Junction to Ambient (Note 3)
Junction to Ambient (Note 4)
Storage Temperature Range
Junction Temperature

Notes: 3. For a device surface mounted on 25mm x 25mm FR4 PCB with high coverage of single sided 1oz copper, in still air conditions.

4.

For a device mounted on FRB PCB measured at t < 5secs.

P

D

R

θJA

R

θJA

T

STG

T

J

1.1

1.71

113 °C/W

73 °C/W

-55 to +150 °C
150 °C

ZLLS2000

A
A

W
W

120

T

=25°C

100

Thermal Resistance (°C/W)

amb

Rectangular Pulse

80

D=0.5

60

40

D=0.2

20

100µ 1m 10m 100m 1 10 100 1k

Single Pulse

D=0.05

D=0.1

Pulse Width (s)

Transient Thermal Impedance

ZLLS2000

Document number DS32060 Rev. 6 – 2

www.diodes.com

2 of 6

1.2

1.0

0.8

0.6

0.4

0.2

0.0
0 20 40 60 80 100 120 140 160

Max Power Dissipation (W)

Temperature (°C)

Derating Curve

October 2010

© Diodes Incorporated

A

f

(BR)

Electrical Characteristics @T

= 25°C unless otherwise specified

A

Characteristic Symbol Min Typ Max Unit Test Condition

Reverse Breakdown Voltage

V

R

40 - - V

-

-

-

-

Forward Voltage (Note 5)

V

F

-

-

-

-

­Reverse Current
Diode Capacitance
Reverse Recovery Time

Reverse Recovery Charge

Notes: 5. Measured under pulsed conditions. Pulse width = 300μs. Duty cycle < 2%

I

R

C

D

t

rr

Q

rr

-

-

- 65 - pF

-

-

285 ­305 ­335 ­365 390
403 430
433 490
461 540
509 600
450 -

10

0.6

6

685

40

-

-

-

Product Line o

Diodes Incorporated

IR= 1mA

= 50mA

I

F

= 100mA

I

F

= 250mA

I

F

= 500mA

I

F

mV

μA

mA

ns

nC

= 1A

I

F

= 1.5A

I

F

= 2A

I

F

= 3A

I

F

= 2A,TA = 100°C

I

F

V

= 30V

R

V

= 30V, TA = 85°C

R

f = 1MHz, VR = 30V
Switched from I
Measured @ I

= 6Ω; R

R

source

= 500mA to VR = 5.5V

F

50mA. di /dt = 500mA/ ns.

R

load

ZLLS2000

= 10Ω

ZLLS2000

Document number DS32060 Rev. 6 – 2

3 of 6

www.diodes.com

October 2010

© Diodes Incorporated

A

f

10

1

100m

10m

1m

100µ

10µ

1µ

- Forward Current (A)

F

I

100n

0.0 0.2 0.4 0.6

VF - Forward Voltage (V)

IF v V

F

150°C
85°C
25°C

-55°C

100m

10m

+150°C

1m

100µ

+85°C

10µ

1µ

100n

100p

- Reverse Current (A)
I

+25°C

10n

-15°C

1n

R

10p

0 10203040

VR - Reverse Voltage (V)

Product Line o

Diodes Incorporated

-55°C

I

R v V

R

ZLLS2000

160

140

120

100

80

60

Rth=113°C/W

40

Rectangular Pulse

20

0.01 0.1 1 10

- Initial Junction Temp (A)

j

T

160

140

120

Tj=150°C

100

Rth(j-a) = 10°C/W
Rth(j-a) = 50°C/W

80

Rth(j-a) = 113°C/W
Rth(j-a) = 200°C/W

60

Rth(j-a) = 300°C/W

40

20

Ta - Max Ambient Temp (°C)

110

D = 1
D = 0.5
D = 0.2
D = 0.1
D = 0.05

I

- Peak Fwd Current (A)

F(pk)

TC v I

F(av)

VR - Continuous Reverse Voltage (V)

Ta v V

R

Tj=150°C

1.0

Rectangular Pulse

0.8

0.6

0.4

0.2

- Avg Power Diss (W)

F(av)

0.0

P

0.01 0.1 1 10

400
350
300
250
200
150
100

50

- Diode Capacitance (pF)

0

D

C

D = 1
D = 0.5
D = 0.2
D = 0.1
D = 0.05

I

- Peak Fwd Current (A)

F(pk)

P

v I

F(av)

100m 1 10

F(pk)

VR - Reverse Voltage (V)

CD v V

R

f = 1MHz

ZLLS2000

Document number DS32060 Rev. 6 – 2

4 of 6

www.diodes.com

October 2010

© Diodes Incorporated

A

f

Package Outline Dimensions

K

J

A

H

D

Suggested Pad Layout

Z

C2

G

Y

X

B C

C2

Product Line o

Diodes Incorporated

ZLLS2000

SOT-26

Dim Min Max Typ

A 0.35 0.50 0.38
B 1.50 1.70 1.60
C 2.70 3.00 2.80
D

⎯ ⎯

H 2.90 3.10 3.00
J 0.013 0.10 0.05

M

L

Dimensions Value (in mm)

C1

K 1.00 1.30 1.10
L 0.35 0.55 0.40
M 0.10 0.20 0.15

0° 8°

α

All Dimensions in mm

Z 3.20
G 1.60
X 0.55
Y 0.80

C1 2.40
C2 0.95

0.95

⎯

ZLLS2000

Document number DS32060 Rev. 6 – 2

5 of 6

www.diodes.com

October 2010

© Diodes Incorporated

A

f

IMPORTANT NOTICE

DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).

Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others. Any Customer or user of this document o r products described herein in such applica tions shall assume
all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated
website, harmless against all damages.

Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.
Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorize d application, Customers shall indemnify and
hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or
indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.

Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings
noted herein may also be covered by one or more United States, international or foreign trademarks.

LIFE SUPPORT

Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:

A. Life support devices or systems are devices or systems which:

1. are intended to implant into the body, or

2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the

labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the

failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and

acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.

Copyright © 2010, Diodes Incorporated

www.diodes.com

Product Line o

Diodes Incorporated

ZLLS2000

ZLLS2000

Document number DS32060 Rev. 6 – 2

6 of 6

www.diodes.com

October 2010

© Diodes Incorporated