OP521DA
SENSOR PHOTO 935NM TOP VIEW 1206
Optical Sensors Phototransistors
1206 (3216 Metric)
Obsolete
Price available on request
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | TT Electronics/Optek Technology |
| Model | OP521DA |
| Package / Case | 1206 (3216 Metric) |
| Mounting Type | Surface Mount |
| Operating Temperature | -25°C ~ 85°C (TA) |
| Power Dissipation (Max) | 100 mW |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
OP521DA by TT Electronics/Optek Technology is an N-channel power MOSFET rated at N/A / N/A, commonly used in DC-DC converters, motor drivers, power supplies, and battery protection circuits. The 1206 (3216 Metric) package offers good thermal performance for SMT mounting. Key spec: Rds(on) max N/A. Select gate driver voltage carefully — logic-level variants exist for direct MCU drive.
📖 Technical Guides for OP521DA
Alternatives & Replacements
View All →SFH 3015 FA
SENSOR PHOTO 870NM SID VIEW 1206
PT26-51B/TR8
SENSOR PHOTO 940NM SID VIEW 1206
PT15-21B/TR8
SENSOR PHOTO 940NM TOP VIEW 1206
PT15-21C/TR8
SENSOR PHOTO 940NM TOP VIEW 1206
B1501PT--H9B000113U1930
3.2(L)X 1.6 (W)X 1.1 (H) MM PT
B1501PT--H9C000213U1930
3.2(L)X 1.6 (W)X 1.1 (H) MM PT
All Technical Specifications
| Wavelength | 935nm |
| Orientation | Top View |
| Power - Max | 100 mW |
| Viewing Angle | 150° |
| Current - Dark (Id) (Max) | 200 nA |
| Current - Collector (Ic) (Max) | 30 mA |
| Voltage - Collector Emitter Breakdown (Max) | 35 V |
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