MPSA18
Central Semiconductor
Bipolar Transistor Small Signal NPN Amplifier/Switch 200mA 45V 3-Pin TO-92 Through Hole Box
MPS6520
Central Semiconductor
Bipolar Transistor NPN Low Noise 25V 100mA 3-Pin TO-92 Through Hole Box
PN2906A
Central Semiconductor
Bipolar Transistor Small Signal PNP Amplifier/Switch 600mA 60V 3-Pin TO-92 Through Hole Box
TIP31
Central Semiconductor
Bipolar Power Transistor NPN Amplifier/Switch 3A 40V 3-Pin TO-220 Through Hole Box
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | TIP31CS-ND | 0 | $0.62 | ||||||
| AVNET Express | TIP31 | 3489 | 1 | $0.31 | |||||
| Mouser Electronics | 610-TIP31 | 1652 | 1 | $1.25 | $1.02 | $1.02 | $0.85 | $0.59 | $0.51 |
| Utmel | TIP31 | 1200 | $0.18 | $0.18 | $0.18 | $0.00 | $0.00 | $0.00 |
TIP30C
Central Semiconductor
Bipolar Power Transistor PNP Amplifier/Switch 1A 100V 3-Pin TO-220 Through Hole Box
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | TIP30CCS-ND | 0 | $0.62 | ||||||
| AVNET Express | TIP30C | 1582 | 1 | $0.17 | |||||
| Mouser Electronics | 610-TIP30C | 436 | 1 | $1.25 | $1.02 | $1.02 | $0.85 | $0.59 | $0.51 |
TIP32B
Central Semiconductor
Bipolar Power Transistor PNP Amplifier/Switch 3A 40V 3-Pin TO-220 Through Hole Box
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | TIP32BCS-ND | 0 | $0.61 | ||||||
| AVNET Express | TIP32B | 0 | 1 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| Mouser Electronics | 610-TIP32B | 936 | 1 | $1.14 | $0.93 | $0.93 | $0.78 | $0.54 | $0.54 |
1N5946B TR
Central Semiconductor
Silicon Zener Diode Single 75V 5% 1.5W 2-Pin DO-41 Through Hole T/R
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 1N5946BTR-ND | 0 | $0.10 | ||||||
| AVNET Express | 1N5946B TR | 0 | 5000 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| Mouser Electronics | 610-1N5946BTR | 0 | 10000 | $0.11 |
2N956
Central Semiconductor
Bipolar Transistor Small Signal NPN Amplifier/Switch 150mA 10V 3-Pin TO-18 Through Hole Box
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 1514-2N956PBFREE-ND | 0 | 2000 | $3.25 | |||||
| AVNET Express | 2N956 | 106 | 1 | $25.48 | $23.86 | $23.86 | |||
| Mouser Electronics | 610-2N956 | 0 | 2000 | $3.11 | |||||
| Newark | 2N956 | 106 | 100 | $0.00 | $0.00 | $0.00 | $26.51 | $25.49 | $25.49 |
CLL5231B TR
Central Semiconductor
CLL5231B Series 5.1 V ?5% 500 mW Surface Mount Silicon Zener Diode - SOD-80
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | CLL5231B TR | 2420 | $0.50 | $0.42 | $0.37 | $0.32 | $0.18 | $0.15 | |
| AVNET Express | CLL5231B TR | 0 | 2500 | $0.00 | |||||
| Future Electronics | CLL5231B TR | 12500 | 2500 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.13 |
| Mouser Electronics | CLL5231B TR | 1676 | 1 | $0.42 | $0.35 | $0.35 | $0.22 | $0.17 | $0.13 |





