component
MMBT3906T
Public Made by Adomby adom
Changjing Bipolar (BJT), SOT-523. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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mmbt3906t: specified limits as data (metadata.characteristics, 30 rows from the datasheet)
2 files changed
+405−1
README.md+37@@ -21,6 +21,43 @@ MMBT3906T from Changjing, in a SOT-523. Pinout and pin descriptions extracted fr | Category | Transistors/Thyristors | | Pins | 3 | +## Electrical characteristics++Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).++| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |+|---|---|---|---|---|---|---|---|+| Collector-Emitter voltage | VCEO | | | -40 | V | | 1 |+| Collector-Base voltage | VCBO | | | -40 | V | | 1 |+| Emitter-Base voltage | VEBO | | | -5 | V | | 1 |+| Collector Current -Continuous | IC | | | -200 | mA | | 1 |+| Collector Power Dissipation | PC | | | 150 | mW | | 1 |+| Operating Temperature | TJ | | | 150 | ℃ | | 1 |+| Storage Temperature | Tstg | -55 | | 150 | ℃ | | 1 |+| Thermal Resistance, Junction to Ambient | RθJA | | | 833 | ℃/W | | 1 |+| Collector-base breakdown voltage | V(BR)CBO | -40 | | | V | IC=-10μA,IE=0 | 1 |+| Collector-emitter breakdown voltage | V(BR)CEO | -40 | | | V | IC=-1mA,IB=0 | 1 |+| Emitter-base breakdown voltage | V(BR)EBO | -5 | | | V | IE=-10μA,IC=0 | 1 |+| Collector cut-off current | ICBO | | | -0.1 | μA | VCB=-30V,IE=0 | 1 |+| Emitter cut-off current | IEBO | | | -0.1 | μA | VEB=-5V,IC=0 | 1 |+| DC current gain | hFE(1) | 60 | | | | VCE=-1V,IC=-0.1mA | 1 |+| DC current gain | hFE(2) | 80 | | | | VCE=-1V,IC=-1mA | 1 |+| DC current gain | hFE(3) | 100 | | 300 | | VCE=-1V,IC=-10mA | 1 |+| DC current gain | hFE(5) | 30 | | | | VCE=-1V,IC=-100mA | 1 |+| Collector-emitter saturation voltage | VCE(sat)1 | | | -0.25 | V | IC=-10mA,IB=-1mA | 1 |+| Collector-emitter saturation voltage | VCE(sat)2 | | | -0.4 | V | IC=-50mA,IB=-5mA | 1 |+| Base-emitter saturation voltage | VBE(sat)1 | -0.65 | | -0.85 | V | IC=-10mA,IB=-1mA | 1 |+| Base-emitter saturation voltage | VBE(sat)2 | | | -0.95 | V | IC=-50mA,IB=-5mA | 1 |+| Transition frequency | fT | 250 | | | MHz | VCE=-20V,IC=-10mA,f=100MHz | 1 |+| Collector output capacitance | Cobo | | | 4.5 | pF | VCB=-5V,IE=0,f=1MHz | 1 |+| Input capacitance | Ciob | | | 10 | pF | VEB=-0.5V,IE=0,f=1MHz | 1 |+| Noise figure | NF | | | 4 | dB | VCE=-5V,Ic=0.1mA | 1 |+| Collector cut-off current (ICEX) | ICEX | | | -0.05 | μA | VCB=-30V,VBE(off)=-3V | 1 |+| Delay time | td | | 35 | | nS | | 1 |+| Rise time | tr | | 35 | | nS | VCC=-3V, VBE(OFF)=-0.5V IC=-10mA , IB1=-1mA | 1 |+| Storage time | tS | | 225 | | nS | | 1 |+| Fall time | tf | | 75 | | nS | VCC=-3V, IC=-10mA IB1= IB2=-1mA | 1 |+ ## CAD (KiCad official) - Symbol: `MMBT3906T`
page.json+368−1@@ -149,6 +149,373 @@ "Package": "SOT-523", "Category": "Transistors/Thyristors", "Pins": "3"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "7e7892169a85ff6f",+ "rows": [+ {+ "name": "Collector-Emitter voltage",+ "symbol": "VCEO",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": -40,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector-Base voltage",+ "symbol": "VCBO",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": -40,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Emitter-Base voltage",+ "symbol": "VEBO",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": -5,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector Current -Continuous",+ "symbol": "IC",+ "kind": "absolute_maximum",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": -200,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector Power Dissipation",+ "symbol": "PC",+ "kind": "absolute_maximum",+ "unit": "mW",+ "min": null,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Operating Temperature",+ "symbol": "TJ",+ "kind": "absolute_maximum",+ "unit": "℃",+ "min": null,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Storage Temperature",+ "symbol": "Tstg",+ "kind": "absolute_maximum",+ "unit": "℃",+ "min": -55,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Thermal Resistance, Junction to Ambient",+ "symbol": "RθJA",+ "kind": "thermal",+ "unit": "℃/W",+ "min": null,+ "typ": null,+ "max": 833,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector-base breakdown voltage",+ "symbol": "V(BR)CBO",+ "kind": "electrical",+ "unit": "V",+ "min": -40,+ "typ": null,+ "max": null,+ "conditions": "IC=-10μA,IE=0",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector-emitter breakdown voltage",+ "symbol": "V(BR)CEO",+ "kind": "electrical",+ "unit": "V",+ "min": -40,+ "typ": null,+ "max": null,+ "conditions": "IC=-1mA,IB=0",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Emitter-base breakdown voltage",+ "symbol": "V(BR)EBO",+ "kind": "electrical",+ "unit": "V",+ "min": -5,+ "typ": null,+ "max": null,+ "conditions": "IE=-10μA,IC=0",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector cut-off current",+ "symbol": "ICBO",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": null,+ "max": -0.1,+ "conditions": "VCB=-30V,IE=0",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Emitter cut-off current",+ "symbol": "IEBO",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": null,+ "max": -0.1,+ "conditions": "VEB=-5V,IC=0",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "DC current gain",+ "symbol": "hFE(1)",+ "kind": "electrical",+ "unit": "",+ "min": 60,+ "typ": null,+ "max": null,+ "conditions": "VCE=-1V,IC=-0.1mA",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "DC current gain",+ "symbol": "hFE(2)",+ "kind": "electrical",+ "unit": "",+ "min": 80,+ "typ": null,+ "max": null,+ "conditions": "VCE=-1V,IC=-1mA",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "DC current gain",+ "symbol": "hFE(3)",+ "kind": "electrical",+ "unit": "",+ "min": 100,+ "typ": null,+ "max": 300,+ "conditions": "VCE=-1V,IC=-10mA",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "DC current gain",+ "symbol": "hFE(5)",+ "kind": "electrical",+ "unit": "",+ "min": 30,+ "typ": null,+ "max": null,+ "conditions": "VCE=-1V,IC=-100mA",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector-emitter saturation voltage",+ "symbol": "VCE(sat)1",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": -0.25,+ "conditions": "IC=-10mA,IB=-1mA",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector-emitter saturation voltage",+ "symbol": "VCE(sat)2",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": -0.4,+ "conditions": "IC=-50mA,IB=-5mA",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Base-emitter saturation voltage",+ "symbol": "VBE(sat)1",+ "kind": "electrical",+ "unit": "V",+ "min": -0.65,+ "typ": null,+ "max": -0.85,+ "conditions": "IC=-10mA,IB=-1mA",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Base-emitter saturation voltage",+ "symbol": "VBE(sat)2",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": -0.95,+ "conditions": "IC=-50mA,IB=-5mA",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Transition frequency",+ "symbol": "fT",+ "kind": "electrical",+ "unit": "MHz",+ "min": 250,+ "typ": null,+ "max": null,+ "conditions": "VCE=-20V,IC=-10mA,f=100MHz",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector output capacitance",+ "symbol": "Cobo",+ "kind": "electrical",+ "unit": "pF",+ "min": null,+ "typ": null,+ "max": 4.5,+ "conditions": "VCB=-5V,IE=0,f=1MHz",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Input capacitance",+ "symbol": "Ciob",+ "kind": "electrical",+ "unit": "pF",+ "min": null,+ "typ": null,+ "max": 10,+ "conditions": "VEB=-0.5V,IE=0,f=1MHz",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Noise figure",+ "symbol": "NF",+ "kind": "electrical",+ "unit": "dB",+ "min": null,+ "typ": null,+ "max": 4,+ "conditions": "VCE=-5V,Ic=0.1mA",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector cut-off current (ICEX)",+ "symbol": "ICEX",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": null,+ "max": -0.05,+ "conditions": "VCB=-30V,VBE(off)=-3V",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Delay time",+ "symbol": "td",+ "kind": "timing",+ "unit": "nS",+ "min": null,+ "typ": 35,+ "max": null,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Rise time",+ "symbol": "tr",+ "kind": "timing",+ "unit": "nS",+ "min": null,+ "typ": 35,+ "max": null,+ "conditions": "VCC=-3V, VBE(OFF)=-0.5V IC=-10mA , IB1=-1mA",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Storage time",+ "symbol": "tS",+ "kind": "timing",+ "unit": "nS",+ "min": null,+ "typ": 225,+ "max": null,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Fall time",+ "symbol": "tf",+ "kind": "timing",+ "unit": "nS",+ "min": null,+ "typ": 75,+ "max": null,+ "conditions": "VCC=-3V, IC=-10mA IB1= IB2=-1mA",+ "source_page": 1,+ "source": "datasheet"+ }+ ] } }, "variants": [],@@ -190,4 +557,4 @@ "visibility": { "public": true }-}+}