Max. Power Dissipation PD (W)Zener Voltage VZ@IZT (V)Test Current IZT (mA)Maximum Zener Impedance ZZT @ IZT (?)Maximum Zener Impedance ZZk@ IZK (?)Test Current IZK (mA)Maximum Reverse Current IR @ VR (A)Maximum Reverse Current IR @ VR (V)Package Outline0.52.4203012000.251001.0DO-35
1N5221 |
RFQ for 1N5221 |
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| Technical/Catalog Information | 1N5221B |
| Vendor | Fairchild Semiconductor |
| Category | Discrete Semiconductor Products |
| Voltage - Zener (Nom) (Vz) | 2.4V |
| Power - Max | 500mW |
| Impedance (Max) (Zzt) | 30 Ohm |
| Voltage - Forward (Vf) (Max) @ If | 1.2V @ 200mA |
| Current - Reverse Leakage @ Vr | 100A @ 1V |
| Tolerance | ±5% |
| Mounting Type | Through Hole, Axial |
| Package / Case | DO-35, Axial |
| Packaging | Bulk |
| Operating Temperature | -65°C ~ 200°C |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | 1N5221B 1N5221B |
| Product | Manufacturers | Pack | D/C | |||||||||
| 1N5221 | - | 07/08+ | - |
A laser diode TOLD9200 (Toshiba) is used as a source of laser light. Q3, Q2, and S1 form a touch switch to control the laser. L1 is an RF pickup coil to pick up energy from an RF-type battery charger.It is 10 tums of #18 wire on a 1/2" diameter.
Features |
| . Standards zener voltage tolerance is± 20%. Add suffix "A" for ±10% tolerance and suffix "B" for ±5% tolerance other tolerance, non standards and higher zener voltage upon request. |
| Symbols | Value | Units | |
| Zener current see table "Characteristics" | |||
| Power dissipation at TA=75 | Ptot | 5001) | mW |
| Junction temperature | TJ | 175 | |
| Storage temperature range | TSTG | -65 to + 175 | |
| 1)Valid provided that at a distance of 8mm from case are kept at ambient temperature | |||
| Models | MFG | Pack |
| 1N50 | ||
| 1N5059 | ||
| 1N5059TR-E3 | ||
| 1N5060 | DIP | |
| 1N5060113 | ||
| 1N5060GP | ||
| 1N5061 | SOD57 | |
| 1N5062 | SOD-57 | |
| 1N5174 | ||
| 1N5178 | ||
| 1N52 | ||
| 1N5221 | 07/08+ | |
| 1N5221B | Fairchild Semiconductor | |
| 1N5221B(T50R) | ||
| 1N5221BRL | ||
| 1N5222B | Fairchild Semiconductor | |
| 1N5222BRL | ||
| 1N5223B | Fairchild Semiconductor | |
| 1N5223B(T50A) | ||
| 1N5223B(T50R) | ||
| 1N5223B.T50R | ||
| 1N5223BRL | ||
| 1N5223BTA2 | ||
| 1N5224B | Fairchild Semiconductor | |
| 1N5224BRL | ||
| 1N5225B | Fairchild Semiconductor | |
| 1N5225BRL | ||
| 1N5226 | ||
| 1N5226-1N5228 | ||
| 1N5226B | Fairchild Semiconductor | DO35 |
| 1N5210B | ||
| 1N52 - series | ||
| 1N5196 | ||
| 1N5195 | ||
| 1N5194UR | ||
| 1N5194 | ||
| 1N5190US | ||
| 1N5189US | ||
| 1N5188US | ||
| 1N5187US | ||
| 1N5186US | ||
| 1N5177W | ||
| 1N5062GP | ||
| 1N5062 | ||
| 1N5061GP | ||
| 1N5061 | ||
| 1N5060GP | ||
| 1N5060 | ||
| 1N5059GP | ||
| 1N5059 |