Littelfuse SM Series Manuel d'utilisateur télécharger pdf (Page 5)

TVS Diode Arrays (SPA

Diodes)

Speciﬁcations are subject to change without notice.

Revised: 12/05/13

SM Series

General Purpose ESD Protection - SM05 through SM36

Time

Temperature

S(max)

S(min)

time to peak temperature

Preheat

rehea

Ramp-up

amp-up

Ramp-down

amp-d

Critical Zone

L to TP

ritical Zon

Reﬂow Condition Pb – Free assembly

Pre Heat

- Temperature Min (T

s(min)

) 150°C

- Temperature Max (T

s(max)

) 200°C

- Time (min to max) (t

) 60 – 180 secs

Average ramp up rate (Liquidus) Temp

) to peak

3°C/second max

S(max)

to T

- Ramp-up Rate 3°C/second max

Reﬂow

- Temperature (T

) (Liquidus) 217°C

- Temperature (t

) 60 – 150 seconds

Peak Temperature (T

) 260

+0/-5

°C

Time within 5°C of actual peak

Temperature (t

)

20 – 40 seconds

Ramp-down Rate 6°C/second max

Time 25°C to peak Temperature (T

) 8 minutes Max.

Do not exceed 260°C

Soldering Parameters

Product Characteristics

Lead Plating

Matte Tin

Lead Material Copper Alloy

Lead Coplanarity 0.0004 inches (0.102mm)

Substitute Material Silicon

Body Material Molded Epoxy

Flammability UL 94 V-0

Notes :

1. All dimensions are in millimeters

2. Dimensions include solder plating.

3. Dimensions are exclusive of mold ﬂash & metal burr.

4. Blo is facing up for mold and facing down for trim/form, i.e. reverse trim/form.

5. Package surface matte ﬁnish VDI 11-13.

Ordering Information

Part Number Package Marking Min. Order Qty.

SM05-02HTG SOT23-3 M05 3000

SM12-02HTG SOT23-3 M12 3000

SM15-02HTG SOT23-3 M15 3000

SM24-02HTG SOT23-3 M24 3000

SM36-02HTG SOT23-3 M36 3000

0510 15 20 25 30 35 40

SM24

TLP Voltage (V)

TLP Current (A)

SM24 Transmission Line Pulsing(TLP) Plot

0510 15 20 25 30 35 40 45 50 55

SM36

TLP Voltage (V)

TLP Current (A)

SM36 Transmission Line Pulsing(TLP) Plot

1 2 3 4 5 6

TVS Diode Arrays (SPA 1

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Littelfuse SM Series Manuel d'utilisateur Page 5

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