Part Details for 2N688 by Solid State Devices Inc (SSDI)
Results Overview of 2N688 by Solid State Devices Inc (SSDI)
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (7 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
2N688 Information
2N688 by Solid State Devices Inc (SSDI) is a Silicon Controlled Rectifier.
Silicon Controlled Rectifiers are under the broader part category of Trigger Devices.
Trigger devices initiate or control actions in electronic circuits by producing output signals when specific input conditions are met. They are commonly used in timing circuits and pulse generators. Read more about Trigger Devices on our Trigger Devices part category page.
Price & Stock for 2N688
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
10P5511
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Newark | Scr Thyristor, 16A, 400V, To-48, Scr Module Type:Single Scr, Peak Repetitive Off State Voltage:400V, Gate Trigger Current Max:40Ma, Average Forward Current:16A, On State Rms Current:25A, Gate Trigger Voltage Max:2V, No. Of Pins:- Rohs Compliant: Yes |Solid State 2N688 RoHS: Compliant Min Qty: 25 Package Multiple: 1 Date Code: 0 Container: Bulk | 0 |
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Part Details for 2N688
2N688 CAD Models
2N688 Part Data Attributes
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2N688
Solid State Devices Inc (SSDI)
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Datasheet
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2N688
Solid State Devices Inc (SSDI)
Silicon Controlled Rectifier, 39.25A I(T)RMS, 25000mA I(T), 400V V(DRM), 1 Element, TO-48, TO-48, 2 PIN
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| Part Life Cycle Code | Active | |
| Ihs Manufacturer | SOLID STATE DEVICES INC | |
| Part Package Code | TO-48 | |
| Package Description | TO-48, 2 PIN | |
| Pin Count | 2 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8541.30.00.80 | |
| Configuration | SINGLE | |
| Critical Rate of Rise of Off-State Voltage-Min | 30 V/us | |
| DC Gate Trigger Current-Max | 80 mA | |
| DC Gate Trigger Voltage-Max | 3 V | |
| Holding Current-Max | 50 mA | |
| JEDEC-95 Code | TO-48 | |
| JESD-30 Code | O-MUPM-D2 | |
| Leakage Current-Max | 4 mA | |
| Non-Repetitive Pk On-state Cur | 150 A | |
| Number of Elements | 1 | |
| Number of Terminals | 2 | |
| On-state Current-Max | 25000 A | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -60 °C | |
| Package Body Material | METAL | |
| Package Shape | ROUND | |
| Package Style | POST/STUD MOUNT | |
| Qualification Status | Not Qualified | |
| RMS On-state Current-Max | 39.25 A | |
| Repetitive Peak Off-state Voltage | 400 V | |
| Surface Mount | NO | |
| Terminal Form | SOLDER LUG | |
| Terminal Position | UPPER | |
| Trigger Device Type | SCR |
Alternate Parts for 2N688
This table gives cross-reference parts and alternative options found for 2N688. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of 2N688, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
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| JAN2N687 | Microsemi Corporation | Check for Price | Silicon Controlled Rectifier, 300V V(DRM), 300V V(RRM), 1 Element, TO-208AA, TO-48, TO-208, 2 PIN | 2N688 vs JAN2N687 |
| JANTX2N688 | Semitronics Corp | Check for Price | Silicon Controlled Rectifier, 25A I(T)RMS, 25000mA I(T), 400V V(DRM), 400V V(RRM), 1 Element, TO-48, HERMETIC SEALED PACKAGE-2 | 2N688 vs JANTX2N688 |
| JANTX2N687 | Microsemi Corporation | Check for Price | Silicon Controlled Rectifier, 300V V(DRM), 300V V(RRM), 1 Element, TO-208AA, TO-48, TO-208, 2 PIN | 2N688 vs JANTX2N687 |
| 2N686 | International Rectifier | Check for Price | Silicon Controlled Rectifier, 25A I(T)RMS, 16000mA I(T), 250V V(DRM), 250V V(RRM), 1 Element, TO-208AA | 2N688 vs 2N686 |
| 2N688 | Hi-Tron Semiconductor Corp | Check for Price | Silicon Controlled Rectifier, 25000mA I(T), 400V V(DRM), 1 Element, TO-48, TO-48, 2 PIN | 2N688 vs 2N688 |
| 2N688 | Nihon Inter Electronics Corporation | Check for Price | Silicon Controlled Rectifier, 39.25A I(T)RMS, 25000mA I(T), 400V V(DRM), 1 Element, TO-48, TO-48, 2 PIN | 2N688 vs 2N688 |
| 2N687 | STMicroelectronics | Check for Price | 25.12A, 300V, SCR, TO-48, METAL PACKAGE-2 | 2N688 vs 2N687 |
2N688 Frequently Asked Questions (FAQ)
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The recommended operating temperature range for the 2N688 is -55°C to 150°C, although the datasheet only specifies a storage temperature range.
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To ensure linear operation, the 2N688 should be biased with a collector-emitter voltage (Vce) between 2-10V, and a base-emitter voltage (Vbe) around 0.7V. Additionally, the collector current (Ic) should be limited to the recommended maximum value.
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The maximum power dissipation for the 2N688 is 1.5W, which is not explicitly stated in the datasheet. This value can be calculated based on the maximum collector current and voltage ratings.
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Yes, the 2N688 can be used as a switch, but it's not ideal for high-frequency switching applications due to its relatively slow switching times (around 10-20ns). It's better suited for low-frequency switching or linear amplification applications.
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To protect the 2N688 from electrostatic discharge (ESD), it's recommended to use ESD protection devices such as diodes or resistors in series with the input pins. Additionally, handling the device with anti-static wrist straps and mats can help prevent ESD damage.