Datasheet > P4SMA_SERIES_14

P4SMA_SERIES_14

更新时间： 2024-09-22 01:25:11

品牌	Logo	应用领域
强茂 - PANJIT		/
页数	文件大小	规格书
7页	214K
描述
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR POWER 400 Watts

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P4SMA_SERIES_14 数据手册

P4SMA SERIES

SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR POWER 400 Watts

6.8 to 250 Volts

BREAK DOWN VOLTAGE

FEATURES

• For surface mounted applications in order to optimize board space

• Glass passivated junction

• Low inductance

• Plastic package has Underwriters Laboratory Flammability

Classification 94V-O

0.181(4.60)

0.157(4.00)

• High temperature soldering : 260°C /10 seconds at terminals

• Lead free in comply with EU RoHS 2011/65/EU directives

• Green molding compound as per IEC61249 Std. . (Halogen Free)

012(0.305)

006(0.152)

MECHANICAL DATA

• Case: JEDEC DO-214AC,Molded plastic over passivated junction.

• Terminals: Solder plated,solderable per MIL-STD-750, Method 2026

• Polarity: Color band denotes cathode end

0.008(0.203)

0.002(0.051)

0.060(1.52)

0.030(0.76)

0.208(5.28)

0.188(4.80)

• Standard Packaging:12mm tape (EIA-481)

• Weight: 0.002 ounce, 0.064 gram

DEVICES FOR BIPOLAR APPLICATIONS

For Bidirectional use C or CA Suffix for types P4SMA6.8 thru types P4SMA250.

Electrical characteristics apply in both directions.

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25°C ambient temperature unless otherwise specified.

Rating

Symbol

P_PP

Value

400

Units

Peak Pulse Power Dissipation on T_A= 25^OC (Notes 1,2,5, Fig.1)

Peak Forward Surge Current per Fig.5 (Notes 3)

Watts

I_FSM

Amps

^OC / W

^OC

Peak Pulse Current on 10/1000μs waveform (Notes 1)Fig.2

Typical Thermal Resistance Junction to Air (Notes 2)

Operating Junction and Storage Temperature Range

I_PPM

see Table 1

R_θJA

T_J,T_STG

-55 to +150

NOTES :

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

2. Mounted on 5mm²copper pads to each terminal.

3. 8.3ms single half sine-wave, or equivalent square wave, duty cycle = 4 pulses per minutes maximum.

4. Lead temperature at 75^OC = T_L.

5. Peak pulse power waveform is 10/1000μs.

6. A transient suppressor is selected according to the working peak reverse voltage (VRWM), which should be equal to or greater than the DC

or continuous peak operating voltage level.

November 22,2012-REV.06

PAGE . 1

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