Part Details for 1.5KE540A by Littelfuse Inc
Results Overview of 1.5KE540A by Littelfuse Inc
- Distributor Offerings: (12 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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1.5KE540A Information
1.5KE540A by Littelfuse Inc is a Transient Suppressor.
Transient Suppressors are under the broader part category of Diodes.
A diode is a electrical part that can control the direction in which the current flows in a device. Consider factors like voltage drop, current capacity, reverse voltage, and operating frequency when selecting a diode. Read more about Diodes on our Diodes part category page.
Price & Stock for 1.5KE540A
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
06R2095
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Newark | Tvs Diode, 1.5Kw, 540V, Do-201, Product Range:1.5Ke Series, Tvs Polarity:Unidirectional, Reverse Standoff Voltage:459V, Clamping Voltage Max:740V, Diode Case Style:Do-201, No. Of Pins:2Pins, Minimum Breakdown Voltage:513V Rohs Compliant: Yes |Littelfuse 1.5KE540A RoHS: Compliant Min Qty: 1200 Package Multiple: 1 Date Code: 0 Container: Cut Tape | 0 |
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$0.4000 | Buy Now |
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DISTI #
1.5KE540ACT-ND
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DigiKey | TVS DIODE 460VWM 740VC DO201 Min Qty: 1 Lead time: 14 Weeks Container: Cut Tape (CT), Tape & Reel (TR) |
2404 In Stock |
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$0.2901 / $0.7300 | Buy Now |
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DISTI #
576-1.5KE540A
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Mouser Electronics | ESD Protection Diodes / TVS Diodes 1500W 459V Uni-Directional RoHS: Compliant | 1116 |
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$0.2900 / $0.7300 | Buy Now |
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DISTI #
V72:2272_06415787
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Arrow Electronics | Diode TVS Single Uni-Dir 460V 1.5KW 2-Pin DO-201 T/R Min Qty: 1 Package Multiple: 1 Lead time: 14 Weeks Date Code: 1848 Container: Cut Strips | Americas - 2123 |
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$0.1173 / $0.3139 | Buy Now |
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DISTI #
75572117
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RS | TVS DIODE 1.5KE AXIAL MT TR Min Qty: 1200 Package Multiple: 1 Lead time: 8 Weeks, 0 Days Container: Bulk | 0 |
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$0.5700 / $0.6200 | RFQ |
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DISTI #
52881443
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Verical | Diode TVS Single Uni-Dir 460V 1.5KW 2-Pin DO-201 T/R Min Qty: 22 Package Multiple: 1 Date Code: 1848 | Americas - 2123 |
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$0.2861 / $0.3104 | Buy Now |
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DISTI #
87772145
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Verical | Diode TVS Single Uni-Dir 460V 1.5KW 2-Pin DO-201 T/R Min Qty: 89 Package Multiple: 1 Date Code: 2403 | Americas - 1200 |
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$0.3400 / $0.3430 | Buy Now |
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DISTI #
1.5KE540A
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TTI | ESD Protection Diodes / TVS Diodes 1500W 459V Uni-Directional RoHS: Compliant Min Qty: 1200 Package Multiple: 1200 Container: Reel | Americas - 0 |
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$0.3870 / $0.4190 | Buy Now |
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Future Electronics | 1.5KE Series 486 V 1.5 kW Through Hole Uni-Directional TVS Diode - DO-201 Min Qty: 1200 Package Multiple: 1200 |
10800 null |
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$0.2100 / $0.2200 | Buy Now |
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DISTI #
SMC-1.5KE540A
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Sensible Micro Corporation | OEM Excess 5-7 Days Leadtime, We are an AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days | 639 |
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RFQ |
Part Details for 1.5KE540A
1.5KE540A CAD Models
1.5KE540A Part Data Attributes
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1.5KE540A
Littelfuse Inc
Buy Now
Datasheet
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1.5KE540A
Littelfuse Inc
Trans Voltage Suppressor Diode, 1500W, 486V V(RWM), Unidirectional, 1 Element, Silicon, DO-201, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC PACKAGE-2
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| Pbfree Code | No | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | LITTELFUSE INC | |
| Part Package Code | DO-201 | |
| Pin Count | 2 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8541.10.00.50 | |
| Samacsys Manufacturer | LITTELFUSE | |
| Additional Feature | EXCELLENT CLAMPING CAPABILITY | |
| Breakdown Voltage-Max | 567 V | |
| Breakdown Voltage-Min | 513 V | |
| Breakdown Voltage-Nom | 540 V | |
| Case Connection | ISOLATED | |
| Clamping Voltage-Max | 740 V | |
| Configuration | SINGLE | |
| Diode Element Material | SILICON | |
| Diode Type | TRANS VOLTAGE SUPPRESSOR DIODE | |
| JEDEC-95 Code | DO-201 | |
| JESD-30 Code | O-PALF-W2 | |
| JESD-609 Code | e3 | |
| Moisture Sensitivity Level | 1 | |
| Non-rep Peak Rev Power Dis-Max | 1500 W | |
| Number of Elements | 1 | |
| Number of Terminals | 2 | |
| Operating Temperature-Max | 175 °C | |
| Operating Temperature-Min | -55 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Shape | ROUND | |
| Package Style | LONG FORM | |
| Peak Reflow Temperature (Cel) | 265 | |
| Polarity | UNIDIRECTIONAL | |
| Power Dissipation-Max | 6.5 W | |
| Qualification Status | Not Qualified | |
| Reference Standard | UL RECOGNIZED | |
| Rep Pk Reverse Voltage-Max | 486 V | |
| Surface Mount | NO | |
| Technology | AVALANCHE | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | WIRE | |
| Terminal Position | AXIAL | |
| Time@Peak Reflow Temperature-Max (s) | 10 |
1.5KE540A Frequently Asked Questions (FAQ)
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The recommended footprint and land pattern for the 1.5KE540A can be found in the Littelfuse application note AN9313, which provides guidelines for surface mount assembly of TVS diodes.
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To ensure proper soldering, follow the recommended soldering profile and guidelines outlined in the Littelfuse application note AN9313. Additionally, use a solder with a melting point below 260°C to prevent thermal damage to the device.
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The 1.5KE540A has an operating temperature range of -65°C to 150°C, but it's recommended to derate the device's power rating above 125°C to ensure reliable operation.
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While the 1.5KE540A is primarily designed for transient voltage suppression, it can be used in high-frequency applications up to 1 GHz. However, the device's parasitic capacitance and inductance should be considered in the design.
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Select the correct 1.5KE540A variant by considering the required standoff voltage, peak pulse current, and package type. Consult the Littelfuse datasheet and application notes for guidance on selecting the appropriate device for your specific application.