199

Revised: February 22, 2011

© 2011 Littelfuse, Inc.

Specifications are subject to change without notice.

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

High Surge Current Protection

Modified TO-220 are thyristor devices designed for use in

primary protection applications.

The series provides a single port overvoltage solution

that enables applications to comply with the balance

requirements of GR-974 and GTS-8700. Please contact

Littelfuse to discuss your particular application and

regulatory requirements.

Description

Features and Benefits

High holding current

options available

Balanced overvoltage

protection

Failsafe option available

Low voltage overshoot

Low on-state voltage

Does not degrade with

use

Fails short circuit when

surged in excess of

ratings

Single-port protection

Modified TO-220 Package

Lead forms available

Agency Approvals

Agency

Agency File Number

E133083

Schematic Symbol

Pinout Designation

PIN 1

PIN 2

PIN 3

Applicable Global Standards

GR-974

GTS-8700

UL 497

ITU K.28

1

2

3

(T)

(G)

(R)

Notes:

* Higher holding current available by special order. Contact Littelfuse for additional information.

- Absolute maximum ratings measured at T

- Devices are bi-directional (unless otherwise noted).

- Off-state capacitance (C

- xx Part Number Suffix: ‘RP’ (Reel pack), Blank (Bulk pack), ‘60’ (Type 60 lead form bulk pack),

‘FS1’ (Failsafe option bulk pack). Refer to Part Numbering section for additional details.

Electrical Characteristics

Part Number

Marking

V

DRM

@l

V

S

@100V/μs

I

I

T

V

2.2 Amps

Capacitance

Pin 1-2 / 3-2

Tip-Ground, Ring-Ground

Pin 1-3

Tip-Ring

V min

V max

mA

min

mA

max

A

max

V max

Pins 1-2, 3-2, 1-3

pF min

pF max

pF min

pF max

P1553ACLxx

P1553AC

130

180

150

800

2.2

8

65

95

40

60

P1803ACLxx

P1803AC

150

210

150

800

2.2

8

55

85

35

55

P2103ACLxx

P2103AC

170

250

150

800

2.2

8

55

85

30

55

P2353ACLxx

P2353AC

200

270

150

800

2.2

8

50

75

30

50

P2703ACLxx

P2703AC

230

300

150

800

2.2

8

50

75

30

50

P3203ACLxx

P3203AC

270

350

150

800

2.2

8

45

70

25

45

P3403ACLxx

P3403AC

300

400

150

800

2.2

8

45

65

25

45

P5103ACLxx

P5103AC

420

600

150

800

2.2

8

40

60

20

40