Littelfuse SMA6J Series Manuel d'utilisateur télécharger pdf (Page 4)

Transient Voltage Suppression Diodes

Speciﬁcations are subject to change without notice.

Revised: 01/20/14

Surface Mount – 600W > SMA6J series

Dimensions

Physical Speciﬁcations

Weight 0.002 ounce, 0.061 gram

Case

JEDEC DO-214AC Molded Plastic over

glass passivated junction

Polarity Color band denotes cathode except Bipolar

Terminal

Matte Tin-plated leads, Solderable per

JESD22-B102

Dimensions

Inches Millimeters

Min Max Min Max

A 0.049 0.065 1.250 1.650

B 0.157 0.177 3.990 4.500

C 0.100 0.110 2.540 2.790

D 0.078 0.090 1.980 2.290

E 0.030 0.060 0.780 1.520

F - 0.008 - 0.203

G 0.194 0.208 4.930 5.280

H 0.006 0.012 0.152 0.305

I 0.070 - 1.800 -

J 0.082 - 2.100 -

K - 0.090 - 2.300

L 0.082 - 2.100 -

Soldering Parameters

Temperature (T)

Time (t)

s(min)

s(max)

Preheat

Ramp-up Critical Zone

Ramp-down

t 25˚C to Peak

25˚C

Reﬂow Condition Lead–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

- Time (min to max) (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 280°C

DO-214AC (SMA)

Cathode Band

(all dimensions in mm)

Solder Pads

Environmental Speciﬁcations

High Temp. Storage JESD22-A103

HTRB JESD22-A108

Temperature Cycling JESD22-A104

MSL JEDEC-J-STD-020, Level 1

H3TRB JESD22-A101

RSH JESD22-B106

1 2 3 4 5

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Littelfuse SMA6J Series Manuel d'utilisateur Page 4

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