P1553ACMC 查看數據表（PDF） - Littelfuse, Inc

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P1553ACMC

SIDACtor ® Protection Thyristors Broadband Optimized™ Protection

Littelfuse, Inc 

SIDACtor® Protection Thyristors

Broadband Optimized™ Protection

Normalized V Change vs. Junction Temperature

S

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 (T )

s(max)

-Time (Min to Max) (t )

s

Average ramp up rate (Liquidus Temp (TL)

to peak)

T toT - Ramp-up Rate

S(max)

L

Reflow

- Temperature (TL) (Liquidus)

-Temperature (t )

L

Peak Temp (TP)

Time within 5°C of actual PeakTemp (t )

p

Ramp-down Rate

Time 25°C to PeakTemp (T )

P

Do not exceed

Pb-Free assembly

(see Fig. 1)

+150°C

+200°C

60-180 secs.

3°C/sec. Max.

3°C/sec. Max.

+217°C

60-150 secs.

+260(+0/-5)°C

30 secs. Max.

6°C/sec. Max.

8 min. Max.

+260°C

Physical Specifications

Lead Material

Terminal Finish

Body Material

Copper Alloy

100% Matte-Tin Plated

UL recognized epoxy meeting flammability

classification 94V-0

87

Normalized DC Holding Current vs. Case Temperature

2.0

1.8

1.6

1.4

1.2

1.0

0.8

0.6

0.4

-40 -20

25°C

0 20 40 60 80 100 120 140 160

CaseTemperature (T ) - ºC

C

TP

TL

TS(max)

Figure 1

Ramp-up

TS(min)

Preheat

tS

25

time to peak temperature

(t 25ºC to peak)

tP

Critical Zone

TL to TP

tL

Ramp-down

Time

Environmental Specifications

High Temp Voltage

Blocking

Temp Cycling

Biased Temp &

Humidity

High Temp Storage

Low Temp Storage

Thermal Shock

Autoclave (Pressure

Cooker Test)

Resistance to Solder

Heat

Moisture Sensitivity

Level

80% Rated VDRM (VAC Peak ) +125°C or +150°C,

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

JEDEC, JESD22-A-101

-65°C to +150°C, 15 min. dwell, 10 up to 100

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

JESD22-A104

52 V (+85°C) 85%RH, 504 up to 1008 hrs. EIA/

DC

JEDEC, JESD22-A-101

+150°C 1008 hrs. MIL-STD-750 (Method 1031)

JEDEC, JESD22-A-101

-65°C, 1008 hrs.

0°C to +100°C, 5 min. dwell, 10 sec. transfer,

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

JESD22-A-106

+121°C, 100%RH, 2atm, 24 up to 168 hrs. EIA/

JEDEC, JESD22-A-102

+260°C, 30 secs. MIL-STD-750 (Method 2031)

85%RH, +85°C, 168 hrs., 3 reflow cycles

(+260°C Peak). JEDEC-J-STD-020, Level 1

© 2010 Littelfuse, Inc.

Specifications are subject to change without notice.

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

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