1PMT48AT1 [ONSEMI]

Zener Transient Voltage Suppressor POWERMITE Package; 齐纳瞬态电压抑制器POWERMITE套餐


型号：	1PMT48AT1
厂家：	ONSEMI
描述：	Zener Transient Voltage Suppressor POWERMITE Package 齐纳瞬态电压抑制器POWERMITE套餐瞬态抑制器二极管测试
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中文：	中文翻译
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1PMT5.0AT1/T3 Series

Zener Transient

Voltage Suppressor

POWERMITE Package

The 1PMT5.0AT1/T3 Series is designed to protect voltage

sensitive components from high voltage, high energy transients.

Excellent clamping capability, high surge capability, low zener

impedance and fast response time. The advanced packaging

technique provides for a highly efficient micro miniature, space

saving surface mount with its unique heat sink design. The

POWERMITE has the same thermal performance as the SMA while

being 50% smaller in footprint area, and delivering one of the lowest

height profiles (1.1 mm) in the industry. Because of its small size, it is

ideal for use in cellular phones, portable devices, business machines,

power supplies and many other industrial/consumer applications.

http://onsemi.com

PLASTIC SURFACE MOUNT

ZENER OVERVOLTAGE

TRANSIENT SUPPRESSOR

5 − 58 V

200 W PEAK POWER

Specification Features:

• Stand−off Voltage: 5 − 58 V

• Peak Power − 200 W @ 1 ms (1PMT5.0A − 1PMT36A)

− 175 W @ 1 ms (1PMT40A − 1PMT58A)

1: CATHODE

2: ANODE

• Maximum Clamp Voltage @ Peak Pulse Current

• Low Leakage

• Response Time is Typically < 1 ns

• ESD Rating of Class 3 (> 16 kV) per Human Body Model

• Low Profile − Maximum Height of 1.1 mm

• Integral Heat Sink/Locking Tabs

POWERMITE

CASE 457

PLASTIC

MARKING DIAGRAM

• Full Metallic Bottom Eliminates Flux Entrapment

• Small Footprint − Footprint Area of 8.45 mm

Mxx

CATHODE

ANODE

• POWERMITE is JEDEC Registered as DO−216AA

• Cathode Indicated by Polarity Band

• Pb−Free Package is Available

Mxx

= Specific Device Code

= 5 − 58

= (See Table Next Page)

= Date Code

Mechanical Characteristics:

CASE: Void-free, transfer-molded, thermosetting plastic

FINISH: All external surfaces are corrosion resistant and leads are

readily solderable

LEAD ORIENTATION IN TAPE:

Cathode (Short) Lead to Sprocket Holes

MOUNTING POSITION: Any

MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES:

260°C for 10 Seconds

ORDERING INFORMATION

†

Device

Package

Shipping

1PMT5.0AT1

1PMT5.0AT3

POWERMITE 3,000/Tape & Reel

POWERMITE 12,000/Tape & Reel

1PMT5.0AT3G POWERMITE 12,000/Tape & Reel

(Pb−Free)

†For information on tape and reel specifications,

including part orientation and tape sizes, please

refer to our Tape and Reel Packaging Specifications

Brochure, BRD8011/D.

Semiconductor Components Industries, LLC, 2004

Publication Order Number:

April, 2004 − Rev. 7

1PMT5.0AT3/D

1PMT5.0AT1/T3 Series

MAXIMUM RATINGS

Rating

Maximum P Dissipation, (PW−10/1000 ms) (Note 1) (1PMT5.0A − 1PMT36A)

Symbol

Value

200

Unit

Maximum P Dissipation, (PW−10/1000 ms) (Note 1) (1PMT40A − 1PMT58A)

175

Maximum P Dissipation, (PW−8/20 ms) (Note 1)

1000

DC Power Dissipation @ T = 25°C (Note 2)

Derate above 25°C

Thermal Resistance from Junction−to−Ambient

°P °

500

4.0

248

°mW

mW/°C

°C/W

Thermal Resistance from Junction−to−Lead (Anode)

°C/W

Janode

Maximum DC Power Dissipation (Note 3)

Thermal Resistance from Junction to Tab (Cathode)

°P °

3.2

°C/W

Jcathode

Operating and Storage Temperature Range

T , T

−55 to +150

°C

stg

1. Non−repetitive current pulse at T = 25°C.

2. Mounted with recommended minimum pad size, DC board FR−4.

3. At Tab (Cathode) temperature, T = 75°C

tab

ELECTRICAL CHARACTERISTICS (T = 25°C unless

otherwise noted, V = 3.5 V Max. @ I (Note 4) = 35 A)

Symbol

Parameter

Maximum Reverse Peak Pulse Current

Clamping Voltage @ I

BR RWM

RWM

Working Peak Reverse Voltage

Maximum Reverse Leakage Current @ V

RWM

Breakdown Voltage @ I

Test Current

Forward Current

Uni−Directional TVS

Forward Voltage @ I

ELECTRICAL CHARACTERISTICS (T = 30°C unless otherwise noted, V = 1.25 Volts @ 200 mA)

RWM

@ I (V) (Note 6)

@ V

@ I

(A)

RWM

(Note 5)

5.0

7.0

Min

Nom

6.7

Max

7.0

(mA)

800

500

5.0

(V)

9.2

(Note 7)

21.7

16.7

10.1

7.7

Device

Marking

MKE

MKM

MLE

1PMT5.0AT1, T3

1PMT7.0AT1, T3

1PMT12AT1, T3

1PMT16AT1, T3

1PMT18AT1, T3

1PMT22AT1, T3

1PMT24AT1, T3

1PMT26AT1, T3

1PMT28AT1, T3

1PMT30AT1, T3

1PMT33AT1, T3

1PMT36AT1, T3

1PMT40AT1, T3

1PMT48AT1, T3

1PMT51AT1, T3

1PMT58AT1, T3

6.4

7.78

13.3

17.8

20.0

24.4

26.7

28.9

31.1

33.3

36.7

40.0

44.4

53.3

56.7

64.4

8.2

8.6

14.0

18.75

21.0

25.6

28.1

30.4

32.8

35.1

38.7

42.1

46.8

56.1

59.7

67.8

14.7

19.7

22.1

26.9

29.5

31.9

34.4

36.8

40.6

44.2

49.1

58.9

62.7

71.2

1.0

19.9

MLP

MLT

29.2

35.5

38.9

42.1

45.4

48.4

53.3

58.1

64.5

77.4

82.4

93.6

6.8

MLX

5.6

MLZ

5.1

MME

MMG

MMK

MMM

MMP

MMR

MMX

MMZ

MNG

4.8

4.4

4.1

3.8

3.4

2.7

2.3

2.1

1.9

4. 1/2 sine wave (or equivalent square wave), PW = 8.3 ms, duty cycle = 4 pulses per minute maximum.

5. A transient suppressor is normally selected according to the Working Peak Reverse Voltage (V

) which should be equal to or greater

RWM

than the DC or continuous peak operating voltage level.

6. V measured at pulse test current I at ambient temperature of 25°C.

7. Surge current waveform per Figure 2 and derate per Figure 4.

http://onsemi.com

1PMT5.0AT1/T3 Series

TYPICAL PROTECTION CIRCUIT

LOAD

10,000

1000

PULSE WIDTH (t ) IS DEFINED

AS THAT POINT WHERE THE PEAK

CURRENT DECAYS TO 50%

OF I

RSM

100

PEAK VALUE − I

RSM

t ≤ 10 ms

rꢀ

RSM

HALF VALUE −

100

1.0

100

t , PULSE WIDTH (ms)

1000

10,000

t, TIME (ms)

Figure 1. Pulse Rating Curve

Figure 2. 10 X 1000 ms Pulse Waveform

160

100

PEAK VALUE I

@ 8 ms

RSM

140

120

PULSE WIDTH (t ) IS DEFINED

AS THAT POINT WHERE THE

PEAK CURRENT DECAY = 8 ms

100

HALF VALUE I /2 @ 20 ms

RSM

100

125

150

t, TIME (ms)

T , AMBIENT TEMPERATURE (°C)

Figure 3. 8 X 20 ms Pulse Waveform

Figure 4. Pulse Derating Curve

http://onsemi.com

1PMT5.0AT1/T3 Series

3.5

0.7

0.5

0.3

0.2

2.5

PULSE WIDTH

10 ms

0.1

0.07

0.05

1.5

1 ms

0.03

0.02

100 ms

0.5

10 ms

10 20

0.01

0.1 0.2

0.5

50 100

100

125

150

175

D, DUTY CYCLE (%)

T, TEMPERATURE (°C)

Figure 5. Typical Derating Factor for Duty Cycle

Figure 6. Steady State Power Derating

10,000

1000

1.2

1.0

0.8

0.6

0.4

MEASURED @ ZERO BIAS

MEASURED @ 50% V

100

RWM

0.2

−55

150

WORKING PEAK REVERSE VOLTAGE (VOLTS)

100

T, TEMPERATURE (°C)

Figure 7. Forward Voltage

Figure 8. Capacitance versus Working Peak

Reverse Voltage

http://onsemi.com

1PMT5.0AT1/T3 Series

OUTLINE DIMENSIONS

POWERMITE

CASE 457−04

ISSUE D

NOTES:

1. DIMENSIONING AND TOLERANCING PER ANSI

Y14.5M, 1982.

2. CONTROLLING DIMENSION: MILLIMETER.

3. DIMENSION A DOES NOT INCLUDE MOLD FLASH,

PROTRUSIONS OR GATE BURRS. MOLD FLASH,

PROTRUSIONS OR GATE BURRS SHALL NOT

EXCEED 0.15 (0.006) PER SIDE.

−A−

0.08 (0.003)

MILLIMETERS

INCHES

MIN

TERM. 1

DIM MIN

MAX

2.05

2.18

1.15

0.69

1.00

MAX

0.081

0.086

0.045

0.027

0.039

−B−

1.75

0.85

0.40

0.70

−0.05

0.10

3.60

0.50

1.20

0.069

0.033

0.016

0.028

TERM. 2

+0.10 −0.002 +0.004

0.25

3.90

0.80

1.50

0.004

0.142

0.020

0.047

0.010

0.154

0.031

0.059

0.50 REF

0.019 REF

0.08 (0.003)

−T−

SOLDERING FOOTPRINT*

0.635

0.025

2.67

0.762

0.030

0.105

2.54

1.27

0.100

0.050

inches

SCALE 10:1

POWERMITE)

*For additional information on our Pb−Free strategy and soldering

details, please download the ON Semiconductor Soldering and

Mounting Techniques Reference Manual, SOLDERRM/D.

http://onsemi.com

1PMT5.0AT1/T3 Series

POWERMITE and COOLPACK are registered trademarks of and used under a license from Microsemi Corporation.

ON Semiconductor and

are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice

to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability

arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.

“Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All

operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights

nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications

intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should

Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates,

and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death

associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal

Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.

PUBLICATION ORDERING INFORMATION

LITERATURE FULFILLMENT:

N. American Technical Support: 800−282−9855 Toll Free

USA/Canada

ON Semiconductor Website: http://onsemi.com

Order Literature: http://www.onsemi.com/litorder

Literature Distribution Center for ON Semiconductor

P.O. Box 5163, Denver, Colorado 80217 USA

Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada

Fax: 303−675−2176 or 800−344−3867 Toll Free USA/Canada

Email: orderlit@onsemi.com

Japan: ON Semiconductor, Japan Customer Focus Center

2−9−1 Kamimeguro, Meguro−ku, Tokyo, Japan 153−0051

Phone: 81−3−5773−3850

For additional information, please contact your

local Sales Representative.

1PMT5.0AT3/D

http://onsemi.com

1PMT48AT1 [ONSEMI]

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