MJ2955 vs MJ3055 Comparison
Detailed side-by-side comparison of MJ2955 by onsemi and MJ3055 by Seme LAB. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | MJ2955 | MJ3055 |
|---|---|---|
| Brand | onsemi | Seme LAB |
| Category | Transistors | Transistors |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.40 | $0.49 |
| Transistor Type | PNP | — |
| Polarity | PNP (complement of 2N3055) | NPN |
| Collector-Emitter Voltage (Vceo) | 60 V | — |
| Collector-Base Voltage (Vcbo) | 60 V | — |
| Emitter-Base Voltage (Vebo) | 7 V | — |
| Continuous Collector Current (IC) | 15 A | — |
| Continuous Base Current (IB) | 7 A | — |
| Power Dissipation (PD) | 115 W at 25 °C case | — |
| Junction-to-Case Thermal Resistance (θJC) | 1.52 °C/W | — |
| DC Current Gain (hFE) | 20 to 70 (at IC = 4 A, VCE = 4 V) | [DATA_NEEDED: hFE range] |
| Collector-Emitter Saturation Voltage (Vce(sat)) | 1.1 V typical (at IC = 15 A) | — |
| Transition Frequency (ft) | 4 MHz | [DATA_NEEDED: fT] |
| Operating Junction Temperature | -65 °C to +200 °C | — |
| Package | TO-3 (TO-204-3) metal case | TO-3 (hermetically sealed metal can) |
| Mounting Type | Chassis / Through-hole bolt-down | Through Hole |
| RoHS Status | Compliant | [DATA_NEEDED: RoHS status] |
| Collector-Emitter Breakdown Voltage (VCEO) | — | 60 V |
| Maximum Collector Current (IC) | — | 10 A |
| Technology | — | Bipolar (BJT), silicon NPN |
| Power Dissipation | — | [DATA_NEEDED: power dissipation PD] |
| Collector-Emitter Saturation Voltage | — | [DATA_NEEDED: VCE(sat)] |
| Hermetic Sealing | — | Yes (metal can) |
| Screening Options | — | BS, CECC, JAN, JANTX, JANTXV, JANS (per Seme LAB) |
| Operating Temperature | — | [DATA_NEEDED: operating temperature range] |
| Complementary PNP Type | — | MJ2955 |
| Typical Applications | — | General-purpose amplifier and switching |