BOM-DAT/BOM-DAT.md
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@@ -8,7 +8,7 @@ https://www.electrodragon.com/w/RCL_List
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## passive
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-- [[mosfet-dat]] - [[P-mos-dat]]
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+- [[mosfet-dat]] - [[P-mos-dat]] - [[n-mos-dat]]
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- [[diode-dat]] - [[tvs-dat]] - [[transistor-dat]] - [[capacitor-dat]] - [[inductor-dat]] - [[resistor-dat]]
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- [[antenna-dat]]
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+- [[switch-dat]] - [[interactive-dat]]
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+
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## Chip
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- [[chip-dat]] - [[chip-cn-dat]]
BOM-DAT/mosfet-dat/mosfet-dat.md
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@@ -35,26 +35,30 @@ common brand: [[Vishay-dat]]
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## model selections
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-| Model | Mark | Manufacturers | Id | Package | CH type | Descriptions |
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-| ----------------- | ---- | ---------------- | ----- | -------- | ------- | ------------------------------------------- |
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-| AOD403 | D403 | [[AOSMD-dat]] | 40A | TO-252 | N | 40V N-Channel MOSFET |
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-| AOD4184A | 4184 | [[AOSMD-dat]] | 50A | TO-252 | N | 40V N-Channel MOSFET |
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-| IRF540N | 540N | [[Infineon-dat]] | 33A | TO-220AB | N | 100V N-Channel MOSFET |
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-| NCE6050 | | [[ncepower-dat]] | 50A | TO-252-2 | N | 60V N-Channel Enhancement Mode Power MOSFET |
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-| AO3400 | A0T0 | [[AOSMD-dat]] | 5.8A | SOT-23 | N | 30V N-Channel MOSFET |
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-| AO3401 | A19T | [[AOSMD-dat]] | 4.3A | SOT-23 | P | 30V P-Channel MOSFET |
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-| 2N7002 | 7002 | [[NXP-dat]] | 115mA | SOT-23 | N | 60V N-Channel MOSFET |
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-| SI1304 | | [[Vishay-dat]] | 5.1A | SOT-23 | N | 20V N-Channel MOSFET |
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-| SI1308 | | [[Vishay-dat]] | 8.7A | SOT-23 | N | 30V N-Channel MOSFET |
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-| SI2300 | | [[Vishay-dat]] | 2.8A | SOT-23 | P | 20V P-Channel MOSFET |
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-| SI2301 | | [[Vishay-dat]] | 2.8A | SOT-23 | P | 20V P-Channel MOSFET |
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-| SI2302 | | [[Vishay-dat]] | 3.1A | SOT-23 | N | 20V N-Channel MOSFET |
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-| SI2304 | | [[Vishay-dat]] | 3.7A | SOT-23 | N | 30V N-Channel MOSFET |
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-| SI2307 | | [[Vishay-dat]] | 3.7A | SOT-23 | N | 30V N-Channel MOSFET |
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-| SI2308 | | [[Vishay-dat]] | 5.6A | SOT-23 | N | 30V N-Channel MOSFET |
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-| IR F5305 | 5305 | [[Infineon-dat]] | 31A | TO-220AB | P | 55V P-Channel MOSFET |
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-| IR [[FR1205-dat]] | | [[Infineon-dat]] | 33A | D2PAK | N | 55V N-Channel MOSFET |
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-
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+| Model | Mark | Manufacturers | Id | Package | CH type | VDS max |
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+| ----------------- | ---- | ---------------- | ----- | --------------- | ------- | ------- |
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+| AOD403 | D403 | [[AOSMD-dat]] | 40A | TO-252 | N | 40V |
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+| AOD4184A | 4184 | [[AOSMD-dat]] | 50A | TO-252 | N | 40V |
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+| NCE6050 | | [[ncepower-dat]] | 50A | TO-252 | N | 60V |
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+| IRF540N | 540N | [[Infineon-dat]] | 33A | TO-263 / TO-220 | N | 100V |
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+| IR F5305 | 5305 | [[Infineon-dat]] | -31A | TO-220 | P | 55V |
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+| IR [[FR1205-dat]] | | [[Infineon-dat]] | 44A | TO-252 | N | 55V |
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+| AO4435 | | [[AOSMD-dat]] | -10.5 | SO-8 | P | 30V |
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+| AO4468 | | [[AOSMD-dat]] | 10.5 | SO-8 | N | 30V |
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+| AO3400 | A0T0 | [[AOSMD-dat]] | 5.8A | SOT-23 | N | 30V |
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+| AO3401 | A19T | [[AOSMD-dat]] | 4.3A | SOT-23 | P | 30V |
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+| 2N7002 | 7002 | [[NXP-dat]] | 115mA | SOT-23 | N | 60V |
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+| SI1304 | | [[Vishay-dat]] | 5.1A | SOT-23 | N | 20V |
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+| SI1308 | | [[Vishay-dat]] | 8.7A | SOT-23 | N | 30V |
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+| SI2300 | | [[Vishay-dat]] | 2.8A | SOT-23 | P | 20V |
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+| SI2301 | | [[Vishay-dat]] | 2.8A | SOT-23 | P | 20V |
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+| SI2302 | | [[Vishay-dat]] | 3.1A | SOT-23 | N | 20V |
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+| SI2304 | | [[Vishay-dat]] | 3.7A | SOT-23 | N | 30V |
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+| SI2307 | | [[Vishay-dat]] | 3.7A | SOT-23 | N | 30V |
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+| SI2308 | | [[Vishay-dat]] | 5.6A | SOT-23 | N | 30V |
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+
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+
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+D2PAK == TO252
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### dual channel
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- [[vishay-dat]]
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+- [[transistor-dat]]
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+
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- [[mosfet]] - [[mos-p]] - [[mos-n]]
BOM-DAT/transistor-dat/transistor-dat.md
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@@ -59,6 +59,34 @@ common brand: Infineon
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- IRLML9303
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+
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+## BSS138
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+
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+# Differences Between BSS138 and BSS138W
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+
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+| Feature | BSS138 | BSS138W |
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+|--------------------------|---------------------------------|----------------------------------|
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+| Device Type | N-Channel MOSFET | N-Channel MOSFET |
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+| V_DS (Drain–Source) Max | 50 V | 50 V |
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+| I_D (Continuous Drain) | ~200 mA (at 25°C) | ~200 mA (at 25°C) |
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+| R_DS(on) | ~3–5 Ω @ V_GS = 4.5 V | ~3–5 Ω @ V_GS = 4.5 V |
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+| Gate Threshold (V_GS(th))| 0.7–1.3 V | 0.7–1.3 V |
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+| Package | **SOT-23 (larger)** | **SOT-323 / SC-70 (smaller)** |
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+| Size / Footprint | 2.9 × 1.3 mm (approx.) | 2.0 × 1.25 mm (approx.) |
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+| Thermal Dissipation | Better (due to bigger package) | Lower (due to smaller package) |
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+| Pinout | Same function (G, D, S) | Same function (G, D, S) |
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+
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+## Key Points
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+- **Electrical specs are essentially identical** → Both are 50V N-channel enhancement MOSFETs.
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+- **Main difference = package size**:
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+ - **BSS138** → SOT-23, larger, easier to hand-solder, better thermal handling.
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+ - **BSS138W** → SOT-323 (SC-70), much smaller, designed for high-density PCBs.
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+- **Thermal performance**: BSS138 can dissipate a bit more heat than BSS138W.
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+
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+👉 If space is tight → **BSS138W**.
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+👉 If you want easier soldering and better heat dissipation → **BSS138**.
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+
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+
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## ref
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- [[kicad-dat]]
Tech-dat/interactive-dat/switch-dat/hall-switch-dat/hall-switch-dat.md
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+# hall-switch-dat
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+- **Omnipolar Operation (North or South Pole)**
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+AH1911/AH1921
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+ULTRA-LOW POWER DIGITAL OMNIPLOAR HALL-EFFECT SWITCH
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+
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+https://www.diodes.com/datasheet/download/AH1911.pdf
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+The AH1911/AH1921 is an ultra-low power digital Omnipolar Hall Effect switch IC from Diodes broad Hall Effect switches family.
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+Thanks to the hibernating clocking system, the average supply current is only 1.6μA at 3V, which makes the AH1911/AH1921 perfectly fit battery-powered consumer products, Gas or water meter, smoke detectors and IoT devices.
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+The wider range of supply voltage (1.6V to 5.5V) extends battery operating time and supports low voltage system microcontrollers, which provides great flexibility for system design.
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+The advanced chopper stabilized design provides superior stability on switch operating point over temperature and supply voltage. The high ESD level up to 6kV helps to improve the system robustness.
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+
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+
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+
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+## ref
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+
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+- [[switch-dat]]
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\ No newline at end of file
Tech-dat/interactive-dat/switch-dat/switch-dat.md
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- [[KCD4-dat]] - [[KCD3-dat]] - [[KCD1-dat]]
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+- [[hall-switch-dat]]
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## SMD Switch
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board-series-dat/RMP-driver-dat/RMP-driver-setup-dat.md
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find out more at troubleshooting section: https://github.com/hzeller/rpi-rgb-led-matrix#troubleshooting
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-
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+and how to setup the E-sel multiplexing - [[MPC1073-multiplexing-dat]]
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