Littelfuse TwinChip Series DO-15 Uživatelský manuál stáhnout pdf (Strana 3)

SIDACtor

Protection Thyristors

Revised: February 22, 2011

Speciﬁcations are subject to change without notice.

Please refer to www.littelfuse.com for current information.

Broadband Optimized™ Protection

Soldering Parameters

Reﬂow Condition

Pb-Free assembly

(see Figure 1)

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

) ¡$

Time within 5°C of actual peak

Temperature (t

)

30 seconds max

Ramp-down Rate 6°C/second max

Time 25°C to peak Temperature (T

) 8 minutes max

Do not exceed 260°C

Physical Speciﬁcations

Lead Material Copper Alloy

Terminal Finish 100% Matte-Tin Plated

Body Material

UL recognized epoxy meeting ﬂammability

classiﬁcation 94V-0

Environmental Speciﬁcations

High Temp Voltage

Blocking

80% Rated V

DRM

1FBL¡$PS¡$

504 or 1008 hrs. MIL-STD-750 (Method 1040)

JEDEC, JESD22-A-101

Temp Cycling

¡$UP¡$NJOEXFMMVQUP

cycles. MIL-STD-750 (Method 1051) EIA/

JEDEC, JESD22-A104

Biased Temp &

Humidity

52 V

¡$3)VQUPIST

EIA/JEDEC, JESD22-A-101

High Temp Storage

¡$IST.*-45%.FUIPE

1031) JEDEC, JESD22-A-101

Low Temp Storage

-65°C, 1008 hrs.

Thermal Shock

¡$UP¡$NJOEXFMMTFDUSBOTGFS

10 cycles. MIL-STD-750 (Method 1056)

JEDEC, JESD22-A-106

Autoclave (Pressure

Cooker Test)

¡$3)BUNVQUPIST

EIA/JEDEC, JESD22-A-102

Resistance to Solder

Heat

¡$TFDT.*-45%.FUIPE

2031)

Moisture Sensitivity

Level

3)¡$ISTSFnPXDZDMFT

¡$QFBL+&%&$+45%-FWFM

Time

Temperature

S(max)

S(min)

time to peak temperature

(t 25ºC to peak)

Ramp-down

Ramp-up

Preheat

Critical Zone

to T

Figure 1

1 2 3 4

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