ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：TRANS NPN 32V 0.1A SOT23-3
- Series：-
- Mfr：onsemi
- Package：Bulk
- Transistor Type：NPN
- Current - Collector (Ic) (Max)：100 mA
- Voltage - Collector Emitter Breakdown (Max)：32 V
- Vce Saturation (Max) @ Ib, Ic：250mV @ 500µA, 10mA
- Current - Collector Cutoff (Max)：100nA (ICBO)
- DC Current Gain (hFE) (Min) @ Ic, Vce：420 @ 2mA, 5V
- Power - Max：225 mW
- Frequency - Transition：-
- Operating Temperature：-55°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SOT-23-3 (TO-236)
- Grade：-
- Qualification：-
Download product information
Overview
The BCW33LT3 is a general-purpose NPN bipolar junction transistor manufactured by onsemi. It is housed in the SOT-23 surface-mount package, designed for low current and low voltage applications. The device features a maximum collector current of 100 mA and a collector-emitter voltage rating of 32 V. It is suitable for switching and amplification tasks in electronic circuits.
Feature Summary
- NPN configuration optimized for general-purpose switching and amplification
- Low current capability with 100 mA maximum collector current
- Low voltage operation with 32 V collector-emitter breakdown
- Compact SOT-23 plastic surface-mount package
Applications
- General purpose switching circuits
- Signal amplification stages
- Low voltage logic interfacing
Procurement Notes
Verify the manufacturer marking and date code against official onsemi documentation to ensure authenticity. Confirm the SOT-23 package variant matches design requirements. Check for RoHS compliance status if environmental regulations apply to the final assembly. Ensure storage conditions prevent moisture damage prior to soldering.
Selection Notes
Select this component when a small-form-factor NPN transistor is required for low-power switching or amplification. The 32 V rating suits standard low-voltage digital and analog systems. Compare hFE ranges with specific circuit gain requirements. Consider thermal dissipation limits within the SOT-23 footprint for continuous operation.
Part Context
This part belongs to the BCW series of general-purpose transistors. It serves as the NPN complement to the BCW30 PNP device. The series is widely used in consumer electronics and industrial control boards where space-constrained, reliable switching elements are needed. It replaces older through-hole variants in modern PCB designs.
Replacement Considerations
- BCW33T1G
- MMBT3904
FAQ
What is the maximum collector current for the BCW33LT3?
The maximum DC collector current (IC) is 100 mA.
Is the BCW33LT3 qualified for automotive applications?
While the broader BCW33 family from Nexperia holds AEC-Q101 qualification, verify specific onsemi datasheet notes for the LT3 suffix regarding automotive grade certification.
What package type does the BCW33LT3 use?
It utilizes the SOT-23 surface-mount package, also referred to as CASE 318-08.
