121SPC045 datasheet(2/4 Pages) SMC

2 / 4 page

SANGDEST

MICROELECTRONICS

Technical Data

Green Products

Data Sheet N1159, Rev. -

• Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113

(86) 25-87123907

•

• FAX (86) 25-87123900 • World Wide Web Site - http://www.sangdest.com.cn • E-Mail Address - sales@ sangdest.com.cn •

121SPC045/A

Maximum Ratings:

Characteristics

Symbol

Condition

Max.

Units

Peak Inverse Voltage

VRWM

Max. Average Forward

Current

IF(AV)

50% duty cycle, rectangular wave

form

120

Max. Peak One Cycle Non-

Repetitive Surge Current

(per leg)

IFSM

8.3 ms, half Sine pulse

1650

Non-Repetitive Avalanche

Energy(per leg)

EAS

TJ=25℃,IAS=11A,

L=1.2mH

Repetitive Avalanche

Current(per leg)

IAR

IAS decaying linearly to 0 in 1 μsec

Frequency

limited

max.

VA=1.5×VR

Electrical Characteristics:

Characteristics

Symbol

Condition

Max.

Units

Max. Forward Voltage Drop*

VF1

@ 120A, Pulse, TJ = 25 °C

0.66

VF2

@ 120A, Pulse, TJ = 125 °C

0.59

Max. Reverse Current (per

leg) *

IR1

@VR = rated VR ,Pulse,

TJ = 25 °C

2.4

IR2

@VR = rated VR ,Pulse,

TJ = 125 °C

Max. Junction Capacitance

(per leg)

@VR = 5V, TC = 25 °C

fSIG = 1MHz ,VSIG=50mV(p-p)

4800

* Pulse Width < 300µs, Duty Cycle <2%

Thermal-Mechanical Specifications:

Characteristics

Symbol

Condition

Specification

Units

Max. Junction Temperature

-55 to +175

°C

Max. Storage Temperature

Tstg

-55 to +175

°C

Maximum Thermal

Resistance Junction to Case

RθJC

DC operation

0.20

°C/W

Case Style

SPD-3/A

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