Ship from: HONGKONG
								Date Code: Newest Date Code
								Manufacturer lead time 6 weeks
| Internal Part Number | EIS-2SB1257 | |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Production Status (Lifecycle) | In Production | |
| Condition | New & Unused, Original Sealed | |
| Standard Package | 50 | |
| Category | Discrete Semiconductor Products | |
| Family | Transistors (BJT) - Single | |
| Series | - | |
| Packaging | Bulk | |
| Transistor Type | PNP - Darlington | |
| Current - Collector (Ic) (Max) | 4A | |
| Voltage - Collector Emitter Breakdown (Max) | 60V | |
| Vce Saturation (Max) @ Ib, Ic | 1.5V @ 6mA, 3A | |
| Current - Collector Cutoff (Max) | 10µA (ICBO) | |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 2000 @ 3A, 4V | |
| Power - Max | 25W | |
| Frequency - Transition | 150MHz | |
| Mounting Type | Through Hole | |
| Package / Case | TO-220-3 Full Pack | |
| Supplier Device Package | TO-220F | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | 2SB1257 | |
| Related Links | 2SB, 2SB1257 Datasheet, Sanken Distributor | |
![]()  | ECE-A1EKA470 | CAP ALUM 47UF 20% 25V RADIAL | datasheet.pdf | |
![]()  | SR4M4006 | RELAY SAFETY 4PST 8A 6V | datasheet.pdf | |
![]()  | 61HA5FX | CONN RCPT 5CONT DIN SLD LOCKRING | datasheet.pdf | |
![]()  | SR151A471JAATR2- | CAP CER 470PF 100V NP0 RADIAL | datasheet.pdf | |
![]()  | XC5VLX50-2FFG324I | IC FPGA 220 I/O 324FBGA | datasheet.pdf | |
![]()  | MS3100R12S-3P | CONN RCPT 2POS WALL MNT W/PINS | datasheet.pdf | |
![]()  | 3-1879446-5 | RES CHAS MNT 680 OHM 5% 150W | datasheet.pdf | |
![]()  | RNC55H6200BSRE6 | RES 620 OHM 1/8W .1% AXIAL | datasheet.pdf | |
![]()  | RN55E1001BRSL | RES 1K OHM 1/8W .1% AXIAL | datasheet.pdf | |
![]()  | DTS26F11-5SN-LC | CONN HSG PLUG STRGHT 5POS SKT | datasheet.pdf | |
![]()  | CGA4J3X8R2A473M125AB | CAP CER 0.047UF 100V X8R 0805 | datasheet.pdf | |
| IPC0142-S | SOP-8 STENCIL | datasheet.pdf |