MMBT3904-AQ vs MMBT3904 Comparison
Detailed side-by-side comparison of MMBT3904-AQ by Diotec Semiconductor and MMBT3904 by onsemi. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Diotec Semiconductor
MMBT3904-AQ - 40V NPN BJT, 200mA, SOT-23, AEC-Q101 | Diotec
MMBT3904-AQ ✓ ActiveSpecification Comparison
| Parameter | MMBT3904-AQ | MMBT3904 |
|---|---|---|
| Brand | Diotec Semiconductor | onsemi |
| Category | Transistors | Transistors |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.07 | $0.04 |
| Transistor Type | NPN | NPN |
| Package | SOT-23-3 (TO-236) | SOT-23 (TO-236AB), 3 pins |
| Mounting Type | Surface Mount | Surface Mount |
| Collector-Emitter Voltage (Vceo) | 40 V | 40 V |
| Collector-Base Voltage (Vcbo) | 60 V | 60 V |
| Emitter-Base Voltage (Vebo) | 6 V | 6 V |
| Continuous Collector Current (IC) | 200 mA | 200 mA |
| Power Dissipation (Pd) | 350 mW | — |
| Transition Frequency (ft) | 300 MHz (at VCE=20V, IC=10mA) | 300 MHz (typ, at VCE=20 V, IC=10 mA) |
| DC Current Gain (hFE) | 100 to 300 | 100 to 300 (at IC=10 mA, VCE=1.0 V) |
| Operating Temperature | -55C to +150C | — |
| Automotive Qualification | AEC-Q101 | — |
| RoHS Status | Compliant | — |
| Pin Configuration | Pin 1: Base, Pin 2: Emitter, Pin 3: Collector | — |
| Die Construction | Epitaxial planar | — |
| Power Dissipation (PD) | — | 200 mW to 350 mW (board-dependent) |
| Noise Figure | — | 5 dB (max) |
| Operating Temperature Range | — | -55C to +150C (junction) |
| Complementary PNP Part | — | MMBT3906 |
| Lead-Free / RoHS | — | Yes (fully RoHS compliant per datasheet) |
| Automotive Grade (AEC-Q101) | — | Qualified by selected suppliers |