PMT3(310)25001 Littelfuse Inc, PMT3(310)25001 Datasheet - Page 3

• Manufacturer Part Number: PMT3(310)25001
• Description: GP THREE ELEMENTS S.A. 250V SMD
• Manufacturer: Littelfuse Inc
• Series: PMT3(310)r

Specifications of PMT3(310)25001

• Spark Over Voltage: 250V
• Impulse Discharge Current: 20kA 8x20µs
• Package / Case: Non-Standard SMD
• Mounting Type: Surface Mount
• Impulse Discharge Current (typ)@8/20us@10times: 20
• Number Of Electrodes: 3
• Dc Sparkover Voltage (typ)@100v/s: 250
• Impulse Sparkover Voltage (max)@1kv/s: 700
• Impulse Sparkover Voltage (max)@100v/s: 600
• Failsafe Protection: No
• Mounting Style: Surface Mount
• Number Of Terminals: 3
• Product Length (mm): 11.8mm
• Product Depth (mm): 8.1mm
• Product Height (mm): 9.9mm
• Capacitance (max)@1mhz: 1.5
• Operating Temperature Min Deg. C: -40C
• Operating Temperature Max Deg. C: 90C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Tolerance: -
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant

NOTE: Failsafe option dimensions shown in
Type 01 - Surface Mount Core
Type 04 - Shaped Radial Leads
Type 06 - Straight Radial Leads
Type 14 - Straight "T" Leads
©2010 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com for current information.
Customer should verify actual device performance in their specific applications.
Device Dimensions
Minimum
Minimum
0.3mm
0.3mm
Minimum
Minimum
0.3mm
[0.25 ± 0.25]
Gap
Gap
[0.173]
[0.590]
0.3mm
[0.590]
6.35 ± 0.5
Gap
[0.173± 0.12]
4.4
Gap
15
[0.866]
15
4.4± 0.3
22
[0.488 ± 0.039]
[1.968 ± 0.118 ]
12.4 ± 1
[0.464]
[0.464]
[0.398]
[0.398]
[0.579]
[0.464]
[0.398]
[0.464]
[0.398]
10.10
10.10
50 ± 3
10.10
10.10
11.8
14.7
11.8
11.8
11.8
4.4± 0.3
[0.173± 0.12]
6.35 ± 0.5
[0.25 ± 0.25]
9.9
[0.354]
16.8
[0.661]
16.8
[0.661]
9.9
[0.354]
9.9
[0.354]
23.8
[0.937]
Gas Discharge Tube (GDT) Products
PMT3(310) Series
1.0 DIA.
1.0 DIA.
1.0 DIA.
[0.039]
[0.039]
[0.039]
green.
8.1 DIA. MAX.
8.1 DIA. MAX.
Mounting Area
Mounting Area
Mounting Area
Mounting Area
[0.354]
[0.354]
[0.354]
[0.319]
[0.354]
[0.319]
[0.319]
[0.319]
8.1.
9.0
9.0
8.1
9.0
9.0
Revised: June 28, 2010
2
Packaging
Device Type
Type 01
Type 04
Type 06
Type 14
Part Numbering System
Breakdown Voltage
Series
Device Type
Packaging Option Code
100pcs/tray x 5 trays per carton
100pcs/tray x 5 trays per carton
100pcs/tray x 5 trays per carton
PMT3(310)
090 = 90V
150 = 150V
230 = 230V
250 = 250V
350 = 350V
400 = 400V
500 = 500V
See Dimensions section:
01 = Type 01
04 = Type 04
06 = Type 06
14 = Type 14
Blank = No Failsafe
F = With Failsafe
50pcs/tray x 5 trays per carton
PMT3(310) XXX XX X
Description
PMT3(310) Series
Quantity
500
500
500
250