SMD Transistor Rectifier Switching Schottky Diode Assortment Book Kit 36 values each 50pc,total 1800pcs by Transistor kit

This is a decent starting selection of transistors and diodes. It's mostly small signal devices, with a couple high voltage and power items. There are no zener diodes. The organization is excellent. The documentation is almost non-existent, but they give you enough to look up the datasheets online (except the last one, MMBT5817LT1G).This is a standard 6-ring binder, commonly used for day planners (3 3/4 x 6 3/4 inches). So it's easy to find add-on pockets and envelopes. You can also get more of the plastic pockets for SMD strips:  Adafruit Blank SMT Storage Pages for 6 strips of 24mm Tape - 5 Pages [ADA2184 ],  Adafruit Blank SMT Storage Pages for 12 strips of 8mm Tape - 5 Pages [ADA2183 ],  CHENGYIDA 20- PACK SMD SMT Resistor Capacitor Inductance Electronic Components sample book pages I wasn't careful enough when I bought this. I got it from Amazon for $43 + $5 shipping. Later I realized DIYGSM's parent company GoJGo, sells this book for $29 + $7 shipping (to USA). I suppose in other parts of the world, the Amazon price would be better. However, for US customers, it's cheaper to buy from the GoJGo site.I looked up all the parts, and made a summary sheet to tuck in the book.1 S9012 PNP Silicon Epitaxial Planar Transistor -25V, -500mA, 300mW, 150MHz, hFE 120 ~ 400, SOT-23 Complementary to S9013 [...]2 S9013 NPN Silicon Epitaxial Planar Transistor 25V, 500mA, 300mW, 150MHz, hFE 120 ~ 400, SOT-23 Complementary to S9012 [...]-3 S9014 NPN Silicon Epitaxial Planar Transistor Per-Amplifier low level & low noise. 45V, 100mA, 200mW, 150MHz, hFE 200 ~ 1000, SOT-23 Complementary to S9015 [...]4 S9018 NPN Silicon Epitaxial Planar Transistor 18V, 50mA, 200mW, 600MHz, hFE 70 ~ 190, SOT-23 [...]5 S8550 PNP Silicon Epitaxial Planar Transistor -25V, -500mA, 300mW, 150MHz, hFE 120 ~ 350, SOT-23 Complementary to S8050 [...]6 S8050 NPN Silicon Epitaxial Planar Transistor 25V, 500mA, 300mW, 150MHz, hFE 120 ~ 350, SOT-23 Complementary to S8550[...]7 BAV70 Dual Small Signal Diode common cathode 70V, 200mA, 350mW, 6ns, SOT-23[...]8 BAV99 Dual 200 mA 70 V High Conductance Ultra-Fast Switching Diode opposite directions 70V, 200mA, 350mW, 6ns, SOT-23[...]9 BAT54A Dual Schottky Barrier Diode common anode 30V, 200mA, 200mW, 5ns, SOT-23[...]10 BAT54S Dual Schottky Barrier Diode opposite directions 30V, 200mA, 200mW, 5ns, SOT-23[...]11 MMBT2222 NPN General Purpose Amplifier 30V, 600mA, 350mW, 25ns, hFE 30 ~ 300, SOT-23[...]12 MMBT3906 PNP General-Purpose Amplifier -40V, -200mA, 350mW, 100MHz, 35ns, hFE 30 ~ 300, SOT-23[...]13 MMBT3904 NPN General-Purpose Amplifier 40V, 200mA, 350mW, 100MHz, 35ns, hFE 30 ~ 300, SOT-23[...]14 A1015 PNP Transistor -50V, -150mA, 200mW, 80MHz, hFE 130 ~ 400, SOT-23 Complementary to C1815[...][...]15 2SC1815 NPN Transistor 50V, 150mA, 200mW, 80MHz, hFE 130 ~ 400, SOT-23 Complementary to 2SA1015.[...]16 C945 NPN Bipolar Transistor 50V, 150mA, 200mW, 150MHz, hFE 40 ~ 400, SOT-23[...]17 2SC1623-L6 NPN Silicon Epitaxial Transistors 50V, 100mA, 200mW, 250MHz, hFE 200 ~ 400, label L6, SOT-23[...]18 2N7002 N-channel Trench MOSFET 60V, 300mA, .83W, Ron 2.8 ohms, 11ns, SOT-23[...]19 BAW56 Dual Small Signal Diode common anode 85V, 150mA, 350mW, 6ns, SOT-23[...]20 MMBT4403 PNP General Purpose Amplifier -40V, -600mA, 350mW, 200MHz, hFE 20 ~ 300, SOT-23[...]21 SI2301 P-Channel Enhancement Mode Field Effect Transistor -20V, -2.8A, 1.25W, Ron 0.1 ohms, 32ns, SOT-23[...]22 SI2302 N-Channel Enhancement Mode Field Effect Transistor 20V, 3A, 1.25W, Ron 0.08 ohms, 34ns, SOT-23[...]23 MMBT5551 NPN Plastic Encapsulate Transistor 160V, 600mA, 300mW, 100MHz, hFE 50 ~ 300, SOT-23[...]24 MMBTA42 NPN Silicon High Voltage Transistor 300V, 300mA, 300mW, 50MHz, hFE 20 ~ 110, SOT-23[...]25 MMBT2907 PNP General-Purpose Transistor -40V, -500mA, 350mW, 100ns, hFE 30 ~ 300, SOT-23[...]26 MMBT5401 PNP Plastic Encapsulate Transistor -150V, -600mA, 300mW, 100MHz, hFE 50 ~ 300, SOT-23[...]27 BC807 PNP general-purpose transistors -45 V, -500 mA, 250mW, 80MHz, hFE 100 ~ 600, SOT-23[...]28 BC817 NPN general-purpose transistors 45 V, 500 mA, 250mW, 100MHz, hFE 100 ~ 600, SOT-23[...]29 1N4001 Rectifier Diodes 50V, 1A, DO-214AC(SMA), label M1[...]30 1N4004 Rectifier Diodes 400V, 1A, DO-214AC(SMA), label M4[...]31 1N4007 Rectifier Diodes 1000V, 1A, DO-214AC(SMA), label M7[...]32 1N4148WS Fast Switching Diode 75V, 300mA, 200mW, 4ns, SOD-323, label T4[...]33 1N4148W Fast Switching Diode 75V, 300mA, 400mW, 4ns, SOD-123, label T4[...]34 LL4148 Fast Switching Diode 75V, 300mA, 500mW, 4ns, LL34 glass package[...]35 1N5819 Schottky Barrier Rectifier 40V, 1A, SOD-123, label SL[...]36 MMBT5817LT1G SOD-123, label S6 Can't find datasheet. Best match for part number and case is MCC B5817W or MCC SM5817PL[...] Best match for "S6" and case is Vishay SD103AW or MCC SD103CW[...][...][...] all are Schottky Barrier Rectifier, several with PN guard ring MCC B5817W: 20V, 1A, 250mW, SOD-123, label SJ Vishay SD103AW: 40V, 350mA, 400mW, 10ns, SOD-123, label S6 MCC SD103CW: 20V, 350mA, 400mW, 10ns, SOD-123, label S6Edit: Amazon removed all the datasheet links, replacing them with elipses. I guess they thought they were advertisements? None of them are too hard to find with a standard web search (except the last one). Sorry.

Bit expensive, but I find that every little project I do, something from this little book is used..

Great item for repair work well worth the money and the organization is excellent!