SDP0720Q38CB(2008) View Datasheet(PDF) - Littelfuse, Inc

Part Name

Description

Manufacturer

SDP0720Q38CB
(Rev.:2008)

SIDACtor® ProtectionThyristors Broadband Optimized™

Littelfuse, Inc 

SIDACtor® Protection Thyristors

Broadband Optimized™

Normalized VS Change vs. Junction Temperature

14

12

10

8

6

4

25 ˚C

2

0

-4

-6

-8

-40 -20 0 20 40 60 80 100 120 140 160

Junction Temperature (TJ) – ˚C

Soldering Parameters

Reflow Condition

- Temperature Min (Ts(min))

Pre Heat -Temperature Max (Ts(max))

- Time (min to max) (ts)

Average ramp up rate (Liquidus Temp

(TL) to peak)

TS(max) to TL - Ramp-up Rate

Reflow

- Temperature (TL) (Liquidus)

- Temperature (tL)

Peak Temperature (TP)

Time within 5°C of actual peak

Temperature (tp)

Ramp-down Rate

Time 25°C to peak Temperature (TP)

Do not exceed

Pb – Free assembly

(see Figure1)

150°C

200°C

60 – 180 secs

3°C/second max

3°C/second max

217°C

60 – 150 seconds

260+0-5 °C

20 – 30 seconds

6°C/second max

8 minutes max

260°C

Physical Specifications

Terminal Material Copper Alloy

Terminal Finish

Body Material

100% Matte Tin Plated

UL recognized epoxy meeting flammability

classification 94V-0

Normalized DC Holding Current vs. Case Temperature

2.0

1.8

1.6

1.4

1.2

25 ˚C

1.0

0.8

0.6

0.4

-40 -20

0 40 60 80 100 120 140 160

Case Temperature (TC) – ˚C

Environmental Specifications

High Temperature

Voltage Blocking

Temperature Cycling

Biased Temperature &

Humidity

High Temp. Storage

MIL-STD-750: Method 1040, Condition A

80% min VDRM (VAC-peak), 150°C,

504 hours

MIL-STD-750: Method 1051

-65°C to 150°C, 15-minute dwell,

100 cycles

EIA/JEDEC: JESD22-A101

52VDC, 85°C, 85%RH, 1008 hours

MIL-STD-750: Method 1031

150°C, 1008 hours

Low Temp. Storage -65°C, 1008 hours

Thermal Shock

Autoclave

(Pressure Cooker Test)

Resistance to

Solder Heat

MIL-STD-750: Method 1056

0°C to 100°C, 5-minute dwell,

10-second transfer, 10 cycles

EIA/JEDEC: JESD22-A102

121°C, 100%RH, 2atm, 168 hours

MIL-STD-750: Method 2031

260°C, 10 seconds

SDP Biased Series

3

SIDACtor® Protection Thyristor Datasheet

www.littelfuse.com

©2008 Littelfuse

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