P4SMA47AAUTO [LITTELFUSE]

Trans Voltage Suppressor Diode, 400W, 40.2V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, SMA, 2 PIN;


型号：	P4SMA47AAUTO
厂家：	LITTELFUSE
描述：	Trans Voltage Suppressor Diode, 400W, 40.2V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, SMA, 2 PIN
文件：	总6页 (文件大小：591K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

AutomotiveTransientVoltage Suppression Diodes

Surface Mount – 400W > P4SMA Automotive Series

RoHS

P4SMA Automotive Series

Description

The P4SMA Automotive series is designed speciﬁcally

to protect sensitive automotive equipment from voltage

transients.

Features

• Halogen-Free

• RoHS compliant

• For surface mounted

applications to optimize

board space

• Fast response time:

typically less than 1.0ps

from 0V to BV min

• Excellent clamping

capability

Agency Approvals

• Low incremental surge

resistance

• Typical I_Rless than 1µA

above 12V

• HighTemperature

soldering guaranteed:

260°C/40 seconds at

terminals

• Plastic package has

Underwriters Laboratory

Flammability 94V-O

• Low proﬁle package

• Built-in strain relief

• Typical maximum

temperature coefﬁcient

ΔV_BR= 0.1% x V_BR@25°C x ΔT

AGENCY

AGENCY FILE NUMBER

E230531

• Glass passivated chip

junction

• 400W peak pulse power

capability at 10×1000µs

waveform, repetition rate

(duty cycles):0.01%

Maximum Ratings andThermal Characteristics

(T_A=25^OC unless otherwise noted)

Parameter

Symbol

P_PPM

Value

400

Unit

Peak Pulse Power Dissipation at

T_A=25ºC by 10x1000µs waveform

(Fig.1)(Note 1), (Note 2)

• MatteTin Lead–free Plated

Power Dissipation on inﬁnite heat

P_M(AV)

I_FSM

3.3

sink atT_A=50^OC

Applications

Peak Forward Surge Current, 8.3ms

Single Half Sine Wave (Note 3)

TVS devices are ideal for the protection of I/O Interfaces,

_CCbus and other vulnerable circuits used inTelecom,

Computer, Industrial and Consumer electronic applications.

Maximum Instantaneous Forward

Voltage at 25A for Unidirectional

only

V_F

3.5V

Operating Junction and Storage

Temperature Range

T , T_STG-65 to 150

°C

TypicalThermal Resistance Junction

to Lead

R_uJL

R_uJA

°C/W

TypicalThermal Resistance Junction

to Ambient

120

Notes:

1. Non-repetitive current pulse , per Fig. 3 and derated aboveT_A= 25^OC per Fig. 2 .

2. Mounted on 0.2x0.2” (5.0 x 5.0mm) copper pad to each terminal.

3. Measured on 8.3ms single half sine wave or equivalent square wave for unidirectional

device only, duty cycle=4 per minute maximum.

P4SMA Automotive Series

Speciﬁcations are subject to change without notice.

Please refer to www.littelfuse.com/series/P4SMAAUTO.html for current information.

Revised: August 30, 2009 9:30 AM

AutomotiveTransientVoltage Suppression Diodes

Surface Mount – 400W > P4SMA Series

Electrical Characteristics

Maximum Maximum Maximum

Breakdown

Voltage V_BR

(Volts) @ I_T

Test

Current

I_T

Reverse

Stand off

Voltage V_R

(Volts)

Agency

Approval

Part

Number

(Uni)

Part

Number

(Bi)

Clamping

Voltage V_C

@ I

Peak

Pulse

Current I_pp

(A)

Reverse

Leakage I_R

@ V_R

Marking

UNI BI

(V)^pp

(µA)

(mA)

MIN

MAX

P4SMA12AAUTO P4SMA12CAAUTO 12AA 12CA

P4SMA13AAUTO P4SMA13CAAUTO 13AA 13CA

P4SMA15AAUTO P4SMA15CAAUTO 15AA 15CA

P4SMA16AAUTO P4SMA16CAAUTO 16AA 16CA

P4SMA18AAUTO P4SMA18CAAUTO 18AA 18CA

P4SMA20AAUTO P4SMA20CAAUTO 20AA 20CA

P4SMA22AAUTO P4SMA22CAAUTO 22AA 22CA

P4SMA24AAUTO P4SMA24CAAUTO 24AA 24CA

P4SMA27AAUTO P4SMA27CAAUTO 27AA 27CA

P4SMA30AAUTO P4SMA30CAAUTO 30AA 30CA

P4SMA33AAUTO P4SMA33CAAUTO 33AA 33CA

P4SMA36AAUTO P4SMA36CAAUTO 36AA 36CA

P4SMA39AAUTO P4SMA39CAAUTO 39AA 39CA

P4SMA43AAUTO P4SMA43CAAUTO 43AA 43CA

P4SMA47AAUTO P4SMA47CAAUTO 47AA 47CA

10.20

11.10

11.40

12.40

14.30

15.20

17.10

12.60

16.7

18.2

21.2

22.5

25.5

27.7

30.6

33.2

37.5

41.4

45.7

49.9

53.9

59.3

64.8

24.6

22.5

19.3

18.2

16.1

14.8

13.4

12.3

10.9

9.9

13.70

15.80

16.80

18.90

21.00

23.10

25.20

28.40

31.50

34.70

37.80

41.00

45.20

49.40

12.80

13.60

15.30

17.10

19.00

20.90

22.80

25.70

28.50

31.40

34.20

37.10

40.90

44.70

18.80

20.50

23.10

25.60

28.20

30.80

33.30

36.80

40.20

9.0

8.2

7.6

6.9

6.3

The avaliable parts are “A” type only, the parts without A (V_BRis ± 10%) is not avaliable.

P4SMA Automotive Series

Speciﬁcations are subject to change without notice.

Please refer to www.littelfuse.com/series/P4SMAAUTO.html for current

information.

Revised: August 30, 2009 9:24 AM

AutomotiveTransientVoltage Suppression Diodes

Surface Mount – 400W > P4SMA Automotive Series

Ratings and Characteristic Curves (T_A=25°C unless otherwise noted)

Figure 1 - Peak Pulse Power Rating

Figure 2 - Pulse Derating Curve

100

0.2x0.2" (5.0x5.0mm)

Copper Pad Area

0.1

0.000001

0.00001

0.0001

0.001

100 125

150 175

T_A-Ambient temperature (ºC)

t_d-Pulse Width (sec.)

Figure 3 - PulseWaveform

Figure 4 -Typical Junction Capacitance

10000

150

t =10µsec

=25°C

Pulse Width(td) is deﬁned

as the point where the peak

Bi-directional V=0V

current decays to 50% of I

PPM

Peak Value

1000

Uni-directional V=0V

100

PPM

Uni-directional @V_R

Half Value

100

PPM

( )

Bi-directional @V_R

10/1000µsec. Waveform

as deﬁned by R.E.A

Tj=25ºC

f=1.0MHz

Vsig=50mVp-p

1.0

10.0

100.0

1000.0

1.0

2.0

t-Time (ms)

3.0

4.0

V_BR- Reverse Breakdown Voltage (V)

Figure 6 - Maximum Non-Repetitive Forward Surge

Current Uni-Directional Only

Figure 5 - Steady State Power Dissipation Derating Curve

1.2

0.8

0.6

0.4

0.2

100 125 150 175

100

T_A- Ambient Temperature (ºC)

Number of Cyles at 60 Hz

P4SMA Automotive Series

Speciﬁcations are subject to change without notice.

Please refer to www.littelfuse.com/series/P4SMAAUTO.html for current information.

Revised: August 30, 2009 9:30 AM

AutomotiveTransientVoltage Suppression Diodes

Surface Mount – 400W > P4SMA Series

Soldering Parameters

Reﬂow Condition

Lead–free assembly

t_p

T_P

-Temperature Min (T_s(min)

)

150°C

Ramp-up

Critical Zone

to T

T_L

Pre Heat -Temperature Max (T_s(max)

)

200°C

t_L

T_s(max)

-Time (min to max) (t_s)

60 – 180 secs

Average ramp up rate (LiquidusTemp

(T_L) to peak

Ramp-down

3°C/second max

T_s(min)

t_s

Preheat

T_S(max)toT_L- Ramp-up Rate

3°C/second max

217°C

-Temperature (T_L) (Liquidus)

Reﬂow

25˚C

t 25˚C to Peak

Time (t)

-Time (min to max) (t_s)

60 – 150 seconds

260^+0/-5°C

PeakTemperature (T_P)

Time within 5°C of actual peak

Temperature (t_p)

20 – 40 seconds

Ramp-down Rate

6°C/second max

8 minutes Max.

280°C

Time 25°C to peakTemperature (T_P)

Do not exceed

Physical Speciﬁcations

Environmental Speciﬁcations

Weight

Case

0.002 ounce, 0.061 gram

Temperature Cycle

Pressure Cooker

HighTemp. Storage

HTRB

JESD22-A104

JESD 22-A102

JESD22-A103

JESD22-A108

JESD22-A106

JEDEC DO-214AC. Molded plastic body

over glass passivated junction

Color band denotes positive end

(cathode) except bidirectional

Polarity

MatteTin-plated leads, Solderable per

JESD22-B102D

Terminal

Thermal Shock

Dimensions

DO-214AC (SMA)

Inches

Millimeters

Dimensions

Cathode Band

Min

Max

Min

Max

0.049

0.157

0.100

0.078

0.030

0.065

0.177

0.110

0.090

0.060

0.008

0.208

0.012

1.250

3.990

2.540

1.980

0.780

1.650

4.500

2.790

2.290

1.520

0.203

5.280

0.305

0.194

0.006

0.070

0.082

4.930

0.152

1.800

2.100

0.090

2.300

0.082

2.100

P4SMA Automotive Series

Speciﬁcations are subject to change without notice.

Please refer to www.littelfuse.com/series/P4SMAAUTO.html for current

information.

Revised: August 30, 2009 9:24 AM

AutomotiveTransientVoltage Suppression Diodes

Surface Mount – 400W > P4SMA Automotive Series

Part Numbering System

Part Marking System

Cathode Band

P4SMA XXX C A AUTO

5%VOLTAGETOLERANCE

BI-DIRECTIONAL

VOLTAGE

SERIES

Littelfuse Logo

Marking Code

Packaging

Component

Package

Packaging

Option

Part number

Quantity

Packaging Speciﬁcation

P4SMAxxxXXAUTO

DO-214AC

5000

Tape & Reel – 12mm/13” tape

EIA STD RS-481

P4SMA Automotive Series

Speciﬁcations are subject to change without notice.

Please refer to www.littelfuse.com/series/P4SMAAUTO.html for current information.

Revised: August 30, 2009 9:30 AM

Revised: August 30, 2009 9:24 AM

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