BAS16J,115

BAS16J is a fast, small-signal switching diode in the BAS16 family. It’s used for general-purpose switching in low- to moderate-speed circuits (logic gates, signal routing, clamping, protection, etc.). Typical figures (vendor variants differ): VRRM around 75 V, IF(AV) in the few hundred mA range, and very fast reverse-recovery (ns). Exact values depend on the package and manufacturer.
The suffixes:
- “J” usually designates a specific variant/package within the BAS16 family (a particular SMD or lead form, depending on the vendor).
- “115” is not a universal electrical spec; it’s typically a date/lot code or internal variant identifier used by the supplier.
To be sure, consult the exact BAS16J datasheet from your supplier for package type, electrical ratings, and what the “115” marking denotes for that lot.

Equivalents for BAS16J,115 (fast-switching diode):
- 1N4148 (through-hole)
- MMBD4148 / MMBD4148W (SMT)
- LL4148 (SMT)
- 1N914 (through-hole)
Other cross references exist (e.g., 1N4150 variants). Verify voltage/current ratings and packaging to match your design, as specs can vary by manufacturer.

BAS16J features (high-level):
- High-speed small-signal switching diode
- Reverse voltage: typically 75 V
- Forward current: average up to ~150 mA
- Peak forward surge current: ~1 A
- Fast recovery (ns-range, suitable for high-speed switching)
- Low forward voltage (VF ≈ 0.7–1.0 V at modest IF)
- Small surface-mount package (BAS16J variant)
- RoHS-compliant
Note: exact numbers can vary by manufacturer and exact package variant; check the specific datasheet for your lot.

Pin count: 2 pins.
Pin functions:
- Pin 1 — Anode
- Pin 2 — Cathode
Device function: BAS16J is a high‑speed small‑signal switching diode (low capacitance) used for fast switching, signal detection, clamping and general small‑signal rectification in low‑current circuits.

The BAS16J part is manufactured by multiple semiconductor suppliers (common sources include Diodes Incorporated, Vishay, Nexperia and Rohm). The “,115” suffix is typically a distributor/packaging code rather than a unique manufacturer identifier—check the distributor page or the specific datasheet for the exact source.
These manufacturers are semiconductor companies that design and produce discrete components (small‑signal diodes like the BAS16J), transistors, logic and analog ICs, and related electronic components for industrial, consumer and communications markets.

BAS16J is a fast switching diode used in small-signal/high-speed circuits. Common applications:
- High-speed switching in digital and RF circuits
- Demodulation, envelope detection, and peak-rectification of small signals
- Waveform shaping, clipping/limiting
- Input protection and level shifting in IC interfaces
- Pulse shaping and timing networks in fast logic circuits

SOD-123 (DO-213AA) surface-mount package.