IMH11AT110 ROHM Semiconductor Integrated Circuit (SOT23 (6-Pin)) In Stock
ROHM IMH11AT110 is a dual NPN digital transistor array in a 6-pin SC-74 package, integrating 2 separate transistors with built-in bias resistors (ratio 1:1) for simplified interface circuits. Rated at 50 V collector-emitter voltage and 50 mA maximum collector current with a minimum DC current gain (hFE) of 30.
- Manufacturer
- ROHM Semiconductor
- Package
- SOT23 (6-Pin)
- Pin Count
- 6
- Lifecycle
- ACTIVE
- Datasheet
- IMH11AT110 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.0343(MOQ 1)
- Temp Range
- ?°C to 150.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of IMH11AT110?
- Dual NPN transistor configuration with 2 separate elements sharing a 6-pin SC-74 (SOT23-6) package, saving board space versus 2 discrete packages
- Built-in bias resistors with a 1:1 ratio eliminate external base resistors, simplifying PCB layout and reducing component count
- 50 V collector-emitter voltage (VCEO) and 50 mA maximum collector current (IC) suit a broad range of low-power switching and interface applications
What is IMH11AT110 used for?
The IMH11AT110 is commonly used in logic-level switching circuits, microcontroller GPIO buffers, and LED driver interfaces where two independent NPN switching transistors with integrated bias resistors can replace four or more discrete components. Its compact SC-74 package and built-in resistors make it ideal for space-constrained consumer electronics, portable devices, and industrial control boards requiring simple, reliable transistor switching at up to 50 V and 50 mA per channel.
What are the specifications of IMH11AT110?
| Pbfree Code | Yes |
| Factory Lead Time | 18Weeks |
| YTEOL | 7 |
| Additional Feature | BUILT-IN BIAS RESISTOR RATIO IS 1 |
| Collector Current-Max (IC) | 0.05A |
| Collector-Emitter Voltage-Max | 50V |
| Configuration | SEPARATE, 2 ELEMENTS WITH BUILT-IN RESISTOR |
| DC Current Gain-Min (hFE) | 30 |
| JESD-30 Code | R-PDSO-G6 |
| JESD-609 Code | e1 |
| Number of Elements | 2 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Polarity/Channel Type | NPN |
| Power Dissipation-Max (Abs) | 0.3W |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Terminal Finish | Tin/Silver/Copper (Sn/Ag/Cu) |
| Terminal Form | GULL WING |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 10 |
| Transistor Application | SWITCHING |
| Transistor Element Material | SILICON |
| Transition Frequency-Nom (fT) | 250MHz |
| VCEsat-Max | 0.3V |
| Package | SOT23 (6-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
Where can I find the IMH11AT110 datasheet?
IMH11AT110 Datasheet DownloadOfficial datasheet from ROHM Semiconductor
What are equivalent replacements for IMH11AT110?
Compatible alternatives and drop-in replacements for IMH11AT110:
suggested
Frequently Asked Questions
What are the key voltage and current ratings of the IMH11AT110 that define its safe operating range?
The IMH11AT110 is rated at a maximum collector-emitter voltage (VCEO) of 50 V and a maximum collector current (IC) of 50 mA per transistor element. The minimum DC current gain (hFE) is 30, and the built-in bias resistor ratio is 1:1. These parameters define it as a low-power digital switching transistor suitable for logic interface and LED driving applications.
How does the built-in bias resistor in the IMH11AT110 simplify circuit design compared to a discrete transistor?
With a built-in bias resistor ratio of 1:1, the IMH11AT110 eliminates the need for external base resistors on both NPN transistor elements. This reduces the total component count by at least 2 resistors per device, simplifies PCB routing in the 6-pin SC-74 (SOT23-6) package, and ensures consistent switching behavior without manual resistor value selection for typical 3.3 V or 5 V logic-level drive signals.
In what types of embedded and consumer electronics circuits is the IMH11AT110 a practical choice?
The IMH11AT110 is a practical choice for microcontroller GPIO current-buffer circuits, relay driver stages, LED indicator switching at up to 50 mA per channel, and small-signal inverter or level-shifting circuits in consumer electronics and industrial equipment. The dual-element SC-74 package allows 2 independent switching channels in a footprint no larger than a single SOT-23 device, making it effective for space-constrained PCB designs.
What package does the IMH11AT110 use, and how does it affect PCB assembly and footprint?
The IMH11AT110 uses a 6-pin SC-74 package, which is equivalent to a SOT-23 6-pin surface-mount footprint. This compact package measures approximately 2.0 mm x 2.1 mm, enabling 2 NPN transistor channels to occupy the PCB area of a single small discrete transistor package. Its SMT format supports automated reflow soldering, making it compatible with standard PCB assembly lines.
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Why Buy from FindMyChip
About ROHM Semiconductor
ROHM Semiconductor is a leading electronic component manufacturer. FindMyChip sources ROHM Semiconductor ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.1356 | $0.14 |
| 99+ | $0.0848 | $8.40 |
| 591+ | $0.0610 | $36.05 |
| 9000+ | $0.0350 | $315.00 |
| 15000+ | $0.0347 | $520.50 |
| 30000+ | $0.0343 | $1029.00 |
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