TIP41CG

TIP41CG is a RoHS-compliant NPN power transistor in a TO-220 package, part of the TIP41 family. It’s used for medium‑power amplification and switching (regulators, motor drivers, power amps, etc.). The “G” suffix usually denotes lead-free RoHS compliance.
Key specs (typical): Vceo ≈ 60 V; Ic ≈ 6 A; Ptot around 40 W with proper heat sinking; hFE ≈ 25–160 (depends on Ic and temperature). Vbe(on) ~0.7–1.0 V; Vce(sat) ~0.8–1.2 V at moderate base drive.
Pinout (TO-220, flat face toward you): left is Base, middle is Collector, right is Emitter (B–C–E).
Applications: linear and switching applications, audio output stages, power regulators, and simple motor drivers.
Design notes: include a base resistor to limit drive current; provide adequate heatsinking for high-current use; for switching, bias Ib ≈ Ic/10 to saturate. Always check the specific datasheet for exact values and tolerances.

TIP41CG is the RoHS/“green” version of the TIP41C NPN power transistor. Direct equivalents: TIP41C (same device), TIP41 family members (TIP41, TIP41A, TIP41B) when their specs match. Substitute only with NPN power transistors that match ratings (Vceo ≈100 V, Ic ≈6 A, Ptot ≈65 W). Manufacturer-equivalents include TIP41C parts from ON Semiconductor, STMicro, Vishay, etc.

TIP41CG is a general‑purpose NPN silicon power transistor in a TO‑220 style package. Key features:
- NPN power transistor, Pb‑free RoHS variant (suffix G)
- Maximum collector current: about 6 A
- Collector‑emitter voltage (Vceo): up to ~100 V
- Power handling: tens of watts with adequate heatsinking
- Wide current gain (hFE) over a broad range, suitable for amplification and switching
- Moderate switching speed; suitable for linear regulators, audio drivers, and low‑to‑medium frequency power switching
- Complementary to TIP42 (PNP) in push–pull/driver applications
Note: exact ratings can vary by lot; check the specific datasheet for your batch.

TIP41CG is a 3‑pin NPN power transistor (TO‑220 style). Pinout (facing the front/flat side):
1. Base
2. Collector (also connected to the metal tab/heatsink)
3. Emitter
Function: general‑purpose medium‑power NPN transistor for switching and amplification (e.g., Vceo ≈100 V, Ic up to about 6 A depending on variant and cooling).

The TIP41CG is a TIP41-series power NPN transistor that is made by several semiconductor component manufacturers (examples include STMicroelectronics, ON Semiconductor and Vishay, as well as numerous generic/distributor brands). These makers are semiconductor companies — firms that design, manufacture and distribute discrete semiconductor devices and integrated circuits (multinational, electronics-component manufacturers serving industrial, automotive, consumer and communications markets).

TIP41CG is a Pb-free general-purpose NPN power transistor (≈6 A, 40 V). Common application areas:
- Low-to-medium power switching and amplification
- Pass element in linear regulators
- Driver/pre-driver for switching regulators and other power transistors
- Motor, relay, and actuator drivers
- Audio amplifier stages and power-amp support
- Hobbyist projects: power supplies, solar chargers, robotics, and control circuits
Note: Suitable for rugged, cost-effective power switching and amplification up to about 40 V.

TIP41CG is an NPN power transistor in a TO-220 (through‑hole) package. The trailing "G" typically denotes a RoHS/Green (lead‑free) variant.