PSMS15C-LF-T13 [PROTEC]

Trans Voltage Suppressor Diode, 350W, 15V V(RWM), Bidirectional, 5 Element, Silicon, ROHS COMPLIANT, SOT-23, 6 PIN;


型号：	PSMS15C-LF-T13
厂家：	PROTEK DEVICES
描述：	Trans Voltage Suppressor Diode, 350W, 15V V(RWM), Bidirectional, 5 Element, Silicon, ROHS COMPLIANT, SOT-23, 6 PIN 局域网光电二极管
文件：	总5页 (文件大小：125K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

PSMS05

thru

PSMS24C

STANDARD CAPACITANCE TVS ARRAY

APPLICATIONS

✔ Ethernet - 10 Base T

✔ Cellular Phones

✔ Handheld Electronics

✔ FireWire & USB Interfaces

IEC COMPATIBILITY (EN61000-4)

✔ 61000-4-2 (ESD): Air - 15kV, Contact - 8kV

✔ 61000-4-4 (EFT): 40A - 5/50ns

✔ 61000-4-5 (Surge): 12A, 8/20μs - Level 1(Line-Gnd) & Level 2(Line-Line)

SOT-23-6

FEATURES

✔ 350 Watts Peak Pulse Power per Line (tp=8/20μs)

✔ Monolithic Design

✔ Available in Multiple Voltage Types Ranging From 5V to 24V

✔ Protects 4 Lines

✔ ESD Protection > 25 kilovolts

✔ Low Clamping Voltage

✔ Unidirectional & Bidirectional Configurations

✔ Low Leakage Current

✔ RoHS Compliant

MECHANICAL CHARACTERISTICS

✔ Molded JEDEC SOT-23-6 Package

✔ Weight 16 milligrams (Approximate)

✔ Available in Lead-Free Pure-Tin Plating(Annealed)

✔ Solder Reflow Temperature:

Pure-Tin - Sn, 100: 260-270°C

✔ Consult Factory for Leaded Device Availability

✔ Flammability Rating UL 94V-0

✔ 8mm Tape and Reel Per EIA Standard 481

✔ Marking: Marking Code & Pin One Defined By DOT on Package

PIN CONFIGURATIONS

UNIDIRECTIONAL

BIDIRECTIONAL

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PSMS05

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PSMS24C

DEVICE CHARACTERISTICS

MAXIMUM RATINGS @ 25°C Unless Otherwise Specified

SYMBOL

VALUE

350

UNITS

Watts

°C

PARAMETER

P_PP

T_L

Peak Pulse Power (t_p= 8/20μs) - See Figure 1

Operating Temperature

-55 to 150

Storage Temperature

T_STG

°C

ELECTRICAL CHARACTERISTICS PER LINE @ 25°C Unless Otherwise Specified

PART

NUMBER

(See Notes 1-3)

DEVICE

MARKING

RATED

STAND-OFF

VOLTAGE

MINIMUM

BREAKDOWN

VOLTAGE

MAXIMUM

CLAMPING

VOLTAGE

(See Fig. 2)

MAXIMUM

CLAMPING

VOLTAGE

(See Fig. 2)

MAXIMUM

LEAKAGE

CURRENT

TYPICAL

CAPACITANCE

(See Note 4)

@ 1mA

V_(BR)

VOLTS

@ I_P= 1A

V_C

VOLTS

@V_WM

0V @ 1 MHz

V_WM

VOLTS

@8/20μs

V_C@ I_PP

μ^DA

PSMS05

PSMS05C

PSMS12

PSMS12C

PSMS15

PSMS15C

PSMS24

PSMS24C

PRH

PRL

PRI

PRM

PRJ

PRN

PRK

PRO

5.0

6.0

9.8

21.0V @ 17.0A

29.2V @ 12.0A

34.6V @ 10.0A

58.3V @ 6.0A

150

12.0

15.0

24.0

13.3

16.7

26.7

Note 1: Part numbers with an additional “C” suffix are bidirectional devices, i.e., PSMS05C.

Note 2: Unidirectional Only: Test between pin 1 to 2 or 5, 4 to 2 or 5, 6 to 2 or 5, 3 to 2 or 5.

Note 3: Bidirectional Only: Test between pin 5 to 1 or 3 or 4 or 6. Electrical characteristics apply in both directions.

Note 4: Unidirectional Only: Capacitance measured between pins 1, 3, 4, 6, to 2.

FIGURE 1

FIGURE 2

PEAK PULSE POWER VS PULSE TIME

PULSE WAVE FORM

120

100

10,000

1,000

TEST

t_f

WAVEFORM

PARAMETERS

t_f= 8μs

Peak Value I_PP

t_d= 20μs

e^-t

350W 8/20μs Waveform

100

t_d= t

I_PP/2

0.1

100

1,000

10,000

t_d- Pulse Duration - μs

t - Time - μs

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PSMS05

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PSMS24C

GRAPHS

FIGURE 3

POWER DERATING CURVE

100

Peak Pulse Power

8/20µs

Average Power

100

125

150

TL - Lead Temperature - °C

FIGURE 4

OVERSHOOT & CLAMPING VOLTAGE FOR PSMS05C

ESD Test Pulse: 25 kilovolt, 1/30ns (waveform)

FIGURE 5

TYPICAL REVERSE VOLTAGE VS CAPACITANCE FOR PSMS05

160

120

_R- Reverse Voltage - Volts

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PSMS05

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PSMS24C

APPLICATION NOTE

The PSMS Series are TVS arrays designed to protect I/O or data lines from the damaging effects of ESD or EFT. This product series provides both

unidirectional and bidirectional protection, with a surge capability of 350 Watts P_PPper line for an 8/20μs waveform and ESD protection > 25 kilovolts.

UNIDIRECTIONAL COMMON-MODE CONFIGURATION (Figure 1)

The PSMS Series provides up to four (4) lines of protection in a common-mode configuration as depicted in Figure 1.

Figure 1 - Unidirectional Configuration

Common-Mode I/O Port Protection

Circuit connectivity is as follows:

✔

Line 1 is connected to Pin 1.

Line 2 is connected to Pin 3.

Line 3 is connected to Pin 4.

Line 4 is connected to Pin 6.

Pin 5 is connected to ground.

LINE 1

LINE 2

✔

Pin 2 is not connected.

BIDIRECTIONAL COMMON-MODE CONFIGURATION (Figure 2)

The PSMSxxC Series provides up to four (4) lines of protection in a common-mode

configuration as depicted in Figure 2.

Circuit connectivity is as follows:

✔

Line 1 is connected to Pin 1.

Line 2 is connected to Pin 3.

Line 3 is connected to Pin 4.

Line 4 is connected to Pin 5.

Pin 6 is connected to ground.

LINE 3

LINE 4

✔

Pin 2 is not connected.

CIRCUIT BOARD LAYOUT RECOMMENDATIONS

Circuit board layout is critical for Electromagnetic

Compatibility (EMC) protection. The following

guidelines are recommended:

Figure 2 - Bidirectional Configuration

Common-Mode I/O Port Protection

✔

The protection device should be placed near the

input terminals or connectors, the device will

divert the transient current immediately before it

can be coupled into the nearby traces.

LINE 1

LINE 2

✔

The path length between the TVS device and

the protected line should be minimized.

All conductive loops including power and ground

loops should be minimized.

The transient current return path to ground

should be kept as short as possible to reduce

parasitic inductance.

✔

Ground planes should be used whenever

possible. For multilayer PCBs, use ground vias.

LINE 3

LINE 4

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PSMS05

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PSMS24C

SOT-23-6 PACKAGE OUTLINE & DIMENSIONS

PACKAGE OUTLINE

SOT-23-6

PACKAGE DIMENSIONS

INCHES

MIN

0° - 8°

MILLIMETERS

DIM

MIN

MAX

2.80

1.50

0.90

0.30

0.85

0.90

0.09

2.60

0.0

3.05

1.75

1.30

0.40

1.05

1.45

0.20

3.00

0.15

0.60

0.110

0.059

0.036

0.012

0.033

0.036

0.003

0.102

0.0

0.120

0.070

0.051

0.016

0.040

0.057

0.008

0.118

0.006

0.024

0.30

0.012

MOUNTING PAD

NOTES

TYPICAL

1. Dimensioning and tolerances per ANSI Y14.5M, 1985.

2. Controlling Dimension: Inches

3. Dimensions are exclusive of mold flash and metal burrs.

DIM

Millimeters Inches

0.70

1.90

0.95

2.40

1.00

0.028

0.074

0.037

0.094

0.039

TAPE & REEL/BULK ORDERING NOMENCLATURE

1. Surface mount product is taped and reeled in accordance with EIA-481.

2. Suffix -T7 = 7 Inch Reel - 3,000 pieces per 8mm tape,

i.e., PSMS-T7

3. Suffix - LF = Lead-Free, Pure-Tin Plating,

i.e., PSMS-LF-T7.

Outline & Dimensions: Rev 3 - 3/08, 06013

Tape & Reel Specifications (Dimensions in millimeters)

Reel Dia. Tape Width

178mm (7”) 8mm

tmax

0.25

3.20 ± 0.10 3.20 ± 0.10 1.65 ± 0.10 1.50 ± 0.10 1.75 ± 0.10 3.50 ± 0.05 8.00 ±0.30 4.00 ±0.10 2.00 ±0.05 4.00 ±0.10

10 Pitches Cumulative

Tolerance on Tape. ± 0.2

Pin 1

Indicated

by Dot

Top cover tape

User Direction of Feed

ProTek Devices

2929 South Fair Lane, Tempe, AZ 85282

Tel: 602-431-8101 Fax: 602-431-2288

E-Mail: sales@protekdevices.com

Web Site: www.protekdevices.com

SPECIFICATIONS: ProTek reserves the right to change the electrical and or mechanical characteristics described herein without notice (except JEDEC).

DESIGN CHANGES: ProTek reserves the right to discontinue product lines without notice, and that the final judgement concerning selection and specifications is

the buyer’s and that in furnishing engineering and technical assistance, ProTek assumes no responsibility with respect to the selection or specifications of such

products.

05095.R6 3/08

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