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November 22,2012-REV.06

P4SMA SERIES

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

• 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)

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

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

• Weight: 0.002 ounce, 0.064 gram

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25°C ambient temperature unless otherwise specified.

NOTES :

1. Non-repetitive current pulse, per Fig.3 and derated above T

O

C per Fig. 2.

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

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

or continuous peak operating voltage level.

DEVICES FOR BIPOLAR APPLICATIONS

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

Electrical characteristics apply in both directions.

SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR POWER 400 Watts

BREAK DOWN VOLTAGE

6.8 to 250 Volts

Rating

Symbol

Value

Units

Peak Pulse Power Dissipation on T

O

C (Notes 1,2,5, Fig.1)

P

PP

400

Watts

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

I

FSM

40

Amps

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

I

PPM

see Table 1

Amps

Typical Thermal Resistance Junction to Air (Notes 2)

R

θ

JA

70

O

C / W

Operating Junction and Storage Temperature Range

T

-55 to +150

O

C

0.181(4.60)

0.157(4.00)

0.060(1.52)

0.030(0.76)

0.008(0.203)

0.002(0.051)

0.208(5.28)

0.188(4.80)

0 012(0 305)

..

0006(0.152)

.