LVB14A-E3/5B [VISHAY]

Low VF Surface Mount Transient Voltage Suppressors; 低VF表面贴装瞬态电压抑制器


型号：	LVB14A-E3/5B
厂家：	VISHAY
描述：	Low VF Surface Mount Transient Voltage Suppressors 低VF表面贴装瞬态电压抑制器瞬态抑制器二极管光电二极管局域网
文件：	总4页 (文件大小：105K)
中文：	中文翻译
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New Product

LVB14A

Vishay General Semiconductor

Low V Surface Mount Transient Voltage Suppressors

FEATURES

• Uni-directional polarity only

• Peak pulse power: 600 W (10/1000 µs)

• Ideal for automated placement

• Low forward voltage

• Meets MSL level 1, per J-STD-020, LF

maximum peak of 260 °C

• Solder dip 260 °C, 40 s

• Component in accordance to RoHS 2002/95/EC

DO-214AA (SMB J-Bend)

and WEEE 2002/96/EC

TYPICAL APPLICATIONS

Use in sensitive electronics protection against voltage

transients induced by inductive load switching and

lighting on ICs sensor units specifically for protecting

12 V supplied sensitive equipment against transient

overvoltages.

PRIMARY CHARACTERISTICS

V_BR

13.2 - 14.8 V

31 A

_PPMwith 10 x 1000 µs

_PPMwith 1.4 x 6.5 µs

V_Fat I_F= 1.0 A

I_FSM

17.5 A

MECHANICAL DATA

Case: DO-214AA (SMBJ)

Molding compound meets UL 94 V-0 flammability

rating

0.35 V

100 A

T_Jmax.

150 °C

Base P/N-E3 - RoHS compliant, commercial grade

Terminals: Matte tin plated leads, solderable per

J-STD-002 and JESD22-B102

E3 suffix meets JESD 201 class 1A whisker test

Polarity: Color band denotes cathode end

MAXIMUM RATINGS (T = 25 °C unless otherwise noted)

PARAMETER

SYMBOL

VALUE

UNIT

Device marking code

L14

Peak power pulse current with a 10/1000 µs waveform (Fig. 1) ⁽¹⁾⁽²⁾

Peak pulse current with a 1.4/6.5 µs waveform (Fig. 2)

Peak forward surge current 8.3 ms single half sine-wave ⁽²⁾

Power dissipation on infinite heatsink, T_L= 50 °C

Operating junction and storage temperature range

I_PPM

17.5

I_FSM

100

P_D

°C

T_J, T_STG

- 65 to + 150

Notes:

(1) Non-repetitive current pulse, per Fig. 1 and derated above T_A= 25 °C per Fig. 1

(2) Mounted on P.C.B. with 5.0 x 5.0 mm copper pads attached to each terminal

Document Number: 88483

Revision: 20-Oct-08

For technical questions within your region, please contact one of the following:

PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com

www.vishay.com

New Product

LVB14A

Vishay General Semiconductor

ELECTRICAL CHARACTERISTICS (T = 25 °C unless otherwise noted)

PARAMETER

TEST CONDITIONS

SYMBOL

TYP.

MAX.

14.8

19.5

15.8

UNIT

Breakdown voltage

at I_Z= 1 mA

V_BR

13.2

Max. clamping voltage with 10 x 1000 µs at I_PPM= 31 A

V_C

Max. clamping voltage with 1.4 x 6.5 µs

Instantaneous forward voltage ⁽¹⁾

Reverse leakage current ⁽¹⁾

at I_PPM= 17.5 A

V_C

T_J= 25 °C

T_J= 125 °C

0.45

0.35

0.5

at I_F= 1.0 A

V_F

I_R

at V_WM= 12.0 V

100

µA

Note:

(1) Measured on a 300 µs square pulse width

THERMAL CHARACTERISTICS (T = 25 °C unless otherwise noted)

PARAMETER

SYMBOL

VALUE

UNIT

°C/W

Typical thermal resistance, junction to lead

Typical thermal resistance, junction to ambient ⁽¹⁾

R_θJL

R_θJA

100

Note:

(1) Thermal resistance from junction to ambient - Mounted on the recommended P.C.B. pad layout

ORDERING INFORMATION (Example)

PREFERRED P/N

LVB14A-E3/52

LVB14A-E3/5B

UNIT WEIGHT (g)

PREFERRED PACKAGE CODE

BASE QUANTITY

DELIVERY MODE

0.096

750

7" diameter plastic tape and reel

13" diameter plastic tape and reel

0.096

3200

RATINGS AND CHARACTERISTICS CURVES

(T = 25 °C unless otherwise noted)

150

T_J= 25 °C

Pulse Width (td)

tr = 10 µs

is defined as the Point

where the Peak Current

decays to 50 % of I_PPM

% I_PPM(I_PPM= 17.5 A)

Peak Value

I_PPM

1.4 µs

100

I_PP

Half Value -

I_PPM

Pulse Waveform 1.4/6.5 µs

10/1000 µs Waveform

as defined by R.E.A.

6.5 µs

1.0

3.0

4.0

2.0

t - Time (µs)

t - Time (ms)

Figure 1. Pulse Waveform

Figure 2. Pulse Waveform

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For technical questions within your region, please contact one of the following:

PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com

Document Number: 88483

Revision: 20-Oct-08

New Product

LVB14A

Vishay General Semiconductor

100

10 000

1000

0.2 x 0.2" (5.0 x 5.0 mm)

Copper Pad Areas

100

100 125

150 175

200

T_J- Initial Temperature (°C)

Reverse Voltage (V)

Figure 3. Pulse Poweror Current vs. Initial Junction Temperature

Figure 5. Typical Junction Capacitance

100

T_J= 150 °C

T_J= 125 °C

T_J= 25 °C

0.1

0.1 0.2

0.3 0.4 0.5 0.6 0.7 0.8

0.9 1.0

Instantaneous Forward Voltage (V)

Figure 4. Typical Instantaneous Forward Characteristics

PACKAGE OUTLINE DIMENSIONS in inches (millimeters)

DO-214AA (SMB-J-Bend)

Mounting Pad Layout

Cathode Band

0.085 (2.159)

MAX.

0.086 (2.20)

0.155 (3.94)

0.130 (3.30)

0.077 (1.95)

0.086 (2.18)

MIN.

0.180 (4.57)

0.160 (4.06)

0.060 (1.52)

MIN.

0.012 (0.305)

0.006 (0.152)

0.220 REF.

0.096 (2.44)

0.084 (2.13)

0.060 (1.52)

0.030 (0.76)

0.008 (0.2)

0 (0)

0.220 (5.59)

0.205 (5.21)

Document Number: 88483

Revision: 20-Oct-08

For technical questions within your region, please contact one of the following:

PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com

www.vishay.com

Legal Disclaimer Notice

Vishay

Disclaimer

All product specifications and data are subject to change without notice.

Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf

(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein

or in any other disclosure relating to any product.

Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any

information provided herein to the maximum extent permitted by law. The product specifications do not expand or

otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed

therein, which apply to these products.

No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this

document or by any conduct of Vishay.

The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless

otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such

applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting

from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding

products designed for such applications.

Product names and markings noted herein may be trademarks of their respective owners.

Document Number: 91000

Revision: 18-Jul-08

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