Jellybean parts & useful components

This is my personal reference for jellybean parts and other usefull electronic components. This list is mostly focussed on hand-solderable surface mount components.

Sources:

last updated: April '24

Resistors

Fixed value

Any resistor in E24, E48, E96, or E192 series (lower preferred).

Package Voltage Power
0402 50V 63mW
0603 75V 100mW
0805 150V 125mW
1206 200V 250mW

Variable

Diodes

Part # Type Current rating Max voltage Voltage drop Leakage current Capacitance Package Comments
RS1M Silicon 1A 1000V 1.3V @ 1A 5µA @ 1000V 15pF SMA
1N4148W Silicon 150mA 75V 1V @ 10mA 5nA @ 20V 4pF SOD123
BAT54 (A,C,S suffixes) Schottky 200mA 30V 800mV @ 100mA 2µA @ 25V 10pF SOT23 variants for 2 diodes in 1 package
1N5819HW Schottky 1A 40V 400mV @ 1A 10µA @ 32V 150pF SOD123
SS54 Schottky 5A 40V 550mV @ 5A 1mA @ 40V 500pF SMC

MOSFETs

nMOS

Part # Voltage rating Drain current Resistance Threshold voltage Package Comments
2N7002 60V 100mA 2.5Ω 1V ... 2.5V SOT23
BSS138 50V 250mA 1Ω 0.8V ... 1.5V SOT23
BSS123 100V 170mA 1.3Ω 0.8V ... 2V SOT23
FDN337N 30V 1.3A 70mΩ 0.4 ... 1V SOT23

pMOS

Part # Voltage rating Drain current Resistance Threshold voltage Package Comments
BSS84 50V 130mA 3Ω -0.8V ... -2V SOT23
NDS332P 20V 700mA 350mΩ -0.4V ... -1V SOT23

BJTs

NPN

Part # Voltage rating Drain current Base-emitter on Gain Package Comments
MMBT3904 40V 200mA 0.65V ... 0.95V 30 ... 100 SOT23
MMBT2222 40V 600mA 0.6V ... 2.6V 35 ... 100 SOT23
FMMT617 15V 3A 0.8V ... 1V 80 ... 400 SOT23
2N3055 100V 15A 1.5V 5 ... 80 TO3

PNP

Part # Voltage rating Drain current Base-emitter on Gain Package Comments
MMBT3906 -40V -200mA -0.65V ... -0.95V 30 ... 100 SOT23
MMBT2907 -60V -600mA -0.4V ... -2.6V 50 ... 100 SOT23
FMMT617 -12V 2.5A -0.8V ... -1V 45 ... 475 SOT23

Opamps

Comparators

Regulators & refereces

Timers

Connectors

Switches & buttons

Other