Surface Mount Surgector

Surgector Thyristors For Telecom Protection

Silicon Protection Circuits

242

www .littelfuse .com

Terms and Parameter Definitions

VDRM - Maximim Off-State Voltage (DC or Peak) which may be applied

continuously.

IDRM - Maximum Reverse Current measured with VDRM applied.

(Off-State Current)

VT - Forward Voltage drop at the specified Forward Current IT, in the

On-State latched mode.

VBO - Maximum Breakover Voltage at which the device switches to the

On-State latched mode.

IH - Minimum On-State Current required to maintain the device in the

latched-on state.

CO - Terminal Capacitance measured at the specified off-state bias Voltage.

ITSM - Maximum Peak Surge Current at the specified AC cycle waveform.

IPP - Peak Pulse Surge Current rating of a designated waveform.

Ordering Information

Tape and Reel Specifications (Meets EIA-481-1)

SGT 310

0

S

Voltage Rating Class

Surgector

CT

Single Die Indicator

Package Style

Peak Surge Current Indicator

B = 50A (10 x 1000)

C = 100A (10 x 1000)

Packing Method Option

T = 330mm Tape and Reel

2500 pieces per reel

13

±0.5

D

LABEL

2

±0.5

D = 330

±2

80

14

±1.5

2

±0.5

40

500 (MIN)

TRAILER

DEVICE

LEADER

TRAILER

END

START

DIRECTION OF FEED

ROUND

FEED HOLE

1.5

9.5

8

±0.1

4.0

±0.1

2

12

±0.3

1.75

±0.1

5.5

±0.05

485 (MIN)

3.1

±0.1

0.3

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