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ams OSRAM SFH 2700 FA
- Part Number:
SFH 2700 FA
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- RoHs:
RoHS Compliant - Datasheet:
SFH 2700 FA_Datesheet - Description:
SENSOR PHOTODIODE 890NM 0805
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SFH 2700 FA – Complete Datasheet Summary
Silicon PIN Photodiode Chip-LED Package, 700 nm – 1100 nm, Black SMT
1. Device Overview
- Type: High-speed silicon PIN photodiode in Chip-LED (PLCC-2 style) black epoxy package
- Part number: SFH 2700 FA (ordering code Q65112A4434)
- Applications: Industrial automation, light barriers, vision controls, optical encoders, proximity & ambient-light sensing
2. Absolute Maximum Ratings (Ta = 25 °C unless noted)
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Reverse voltage | VR | 16 | V |
| Operating temperature | Top | –40 … +100 | °C |
| Storage temperature | Tstg | –40 … +100 | °C |
| ESD withstand (HBM, JS-001 Class 2) | VESD | 2 | kV |
3. Electro-Optical Characteristics (25 °C)
| Parameter | Symbol | Min | Typ | Max | Unit | Condition |
|---|---|---|---|---|---|---|
| Photocurrent | IP | 1.33 | 1.5 | – | µA | Ee = 0.5 mW/cm², λ = 850 nm, VR = 5 V |
| Spectral peak sensitivity | λS max | – | 890 | – | nm | – |
| Spectral range (10 % resp.) | λ10 % | 700 | – | 1100 | nm | – |
| Dark current | IR | – | 0.045 | 5 | nA | VR = 5 V, E = 0 |
| Open-circuit voltage | VO | 290 | 300 | – | mV | Ee = 0.5 mW/cm², 850 nm |
| Short-circuit current | ISC | – | 1.4 | – | µA | same irradiation |
| Rise / fall time | tr, tf | – | 0.12 | – | µs | VR = 5 V, RL = 50 Ω, 850 nm |
| Junction capacitance | Cj | – | 4.6 | – | pF | VR = 0 V, f = 1 MHz |
| Forward voltage | VF | – | 0.80 | – | V | IF = 5 mA |
| Sensitive area | A | – | 0.35 | – | mm² | 0.59 mm × 0.59 mm chip |
| Half-angle of sensitivity | φ | – | ±70 | – | deg | 50 % relative response |
4. Package & Mechanical Data
- Outline: Chip-LED (PLCC-2 footprint), black epoxy, cathode marking
- Dimensions: 3.2 mm × 2.8 mm × 1.9 mm max (see drawing)
- Weight: ≈ 3.8 mg
- Solder pads: 2-pad SMD, 2.54 mm pitch, 1.0 mm × 1.5 mm pad size (Osram “OHFP2578” land)
- Reflow profile: MSL-3, JEDEC J-STD-020E Pb-free, peak 245 °C, 260 °C max
5. Spectral & Directional Characteristics
- Peak responsivity: 0.55 A/W @ 890 nm
- Relative response: 70 % @ 800 nm, 50 % @ 950 nm, 10 % @ 700 nm & 1100 nm
- Lambertian angular response: ±70° half-angle (see curve)
6. Speed & Noise Performance
- Intrinsic bandwidth: > 40 MHz (RL = 50 Ω, VR = 5 V)
- Capacitance vs. bias: 4.6 pF @ 0 V → 2 pF @ 10 V (curve provided)
- Ultra-low dark current: < 50 pA typ @ 25 °C (enables high-impedance TIA designs)
7. Recommended Land Pattern & Reflow
- PCB pads: 1.5 mm × 1.0 mm each, 2.54 mm centre-to-centre, solder-mask defined
- Stencil: 0.125 mm thick, 80 % pad area, avoid solder-ball formation
- Thermal vias: optional under-body heat-sink pad not required (plastic package)
8. Packing & Shipping
| Description | Value |
|---|---|
| Standard reel | 180 mm Ø, 8 mm tape width, 3 000 pcs/reel |
| Leader / trailer | 400 mm / 160 mm min (IEC 60286-3) |
| Barcode label | OSRAM BPL format (RoHS, lot, date-code, bin) |
| Dry-pack | MSL-3: dry-bag + HIC + desiccant, 12-month shelf life |
9. Typical Application Circuits
- Trans-impedance amplifier: 10 MΩ gain, 2 pF feedback, 0.1 – 1 MHz bandwidth
- Light-barrier: IR LED 850 nm – 20 mA, SFH 2700 FA biased 5 V, comparator threshold 100 nA
- Encoder: pair with 890 nm slotted disk, 1 mm gap, 50 kHz counting rate
10. Eye & Product Safety
- IEC 62471: Exempt group (no photobiological hazard)
- Chip contains silver-filled epoxy – avoid sulphurous / chloride atmospheres during storage & operation
11. Ordering Information
SFH 2700 FA
- Ordering code: Q65112A4434
- MOQ: 3 000 pcs/reel (other quantities on request)
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