MMBT4126LT3G ON Semiconductor Integrated Circuit (SOT23 (3-Pin)) In Stock
MMBT4126LT3G is a PNP general-purpose transistor by ON Semiconductor in a compact SOT-23 (3-pin) package. Key specs: VCE 25 V, IC 200 mA, hFE min 60. Available from stock worldwide with competitive pricing.
- Manufacturer
- ON Semiconductor
- Package
- SOT23 (3-Pin)
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- MMBT4126LT3G Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.0126(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 MMBT4126LT3G?
- PNP transistor with VCE max of 25 V for reliable low-voltage switching
- Maximum collector current of 200 mA suitable for signal and small-load switching
- Minimum DC current gain (hFE) of 60 for efficient base-drive applications
- Compact SOT-23 (3-pin) package enabling high-density PCB layouts
- Lead-free construction (Pb-free) meeting RoHS environmental compliance requirements
What is MMBT4126LT3G used for?
The MMBT4126LT3G is well suited for signal switching, amplification, and low-power load control in consumer electronics and industrial equipment. Its 25 V VCE rating and 200 mA collector current capacity make it ideal for driving small relays, LED strings, and logic-level switching circuits. The compact SOT-23 footprint is particularly advantageous in space-constrained designs such as portable devices and dense PCBs.
What are the specifications of MMBT4126LT3G?
| Pbfree Code | Yes |
| Manufacturer Package Code | 318 |
| Factory Lead Time | 8Weeks |
| YTEOL | 7 |
| Collector Current-Max (IC) | 0.2A |
| Collector-Emitter Voltage-Max | 25V |
| Configuration | SINGLE |
| DC Current Gain-Min (hFE) | 60 |
| JEDEC-95 Code | TO-236AB |
| JESD-30 Code | R-PDSO-G3 |
| JESD-609 Code | e3 |
| Number of Elements | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Polarity/Channel Type | PNP |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Terminal Finish | MATTE TIN |
| Terminal Form | GULL WING |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Transistor Element Material | SILICON |
| Transition Frequency-Nom (fT) | 250MHz |
| Package | SOT23 (3-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| Country of Origin | Mainland China |
Where can I find the MMBT4126LT3G datasheet?
MMBT4126LT3G Datasheet DownloadOfficial datasheet from ON Semiconductor
What are equivalent replacements for MMBT4126LT3G?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum collector-emitter voltage and collector current for MMBT4126LT3G?
The MMBT4126LT3G supports a maximum collector-emitter voltage (VCE) of 25 V and a maximum collector current (IC) of 200 mA, making it suitable for low-voltage switching and amplification in compact designs.
Which applications are best served by the MMBT4126LT3G in portable or battery-powered designs?
With its 25 V VCE limit, 200 mA IC rating, and minimum hFE of 60, the MMBT4126LT3G excels in battery-powered signal switching, LED driving, and small relay control where low standby power and a compact 3-pin SOT-23 footprint are critical.
How does the MMBT4126LT3G compare to similar PNP transistors for PCB space saving?
The MMBT4126LT3G uses a TO-236AB (SOT-23, 3 pins) package that occupies minimal board area, allowing designers to fit switching transistor stages into tight spaces while still handling up to 200 mA and 25 V, outperforming older through-hole alternatives in density.
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Why Buy from FindMyChip
About ON Semiconductor
ON Semiconductor (onsemi) provides intelligent power and sensing technologies for automotive, industrial, IoT, and cloud infrastructure applications.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.1120 | $0.11 |
| 100+ | $0.1000 | $10.00 |
| 500+ | $0.0890 | $44.50 |
| 818+ | $0.0408 | $33.37 |
| 850+ | $0.0168 | $14.28 |
| 3000+ | $0.0126 | $37.80 |
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