2SA1528 Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -50 V
• Collector-Base Voltage, max: -50 V
• Emitter-Base Voltage, max: -6 V
• Collector Current − Continuous, max: -0.5 A
• Collector Dissipation: 0.6 W
• DC Current Gain (h_fe): 50
• Transition Frequency, min: 200 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-92

The 2SA1528 is manufactured in a plastic TO-92 case. When looking at the flat side with the leads pointed downward, the three leads emerging from the transistor are, from left to right, the emitter, collector, and base leads.
Here is an image showing the pin diagram of this transistor.Sometimes the "2S" prefix is not marked on the package - the 2SA1528 might only be marked "A1528".The complementary NPN transistor to the 2SA1528 is the 2SC3922.The 2SA1313 (SOT-23), 2SA1313-O (SOT-23), 2SA1313-Y (SOT-23), 2SA1366 (SOT-23), 2SA1366-D (SOT-23), 2SA1366-E (SOT-23), 2SA1366-F (SOT-23), 2SA1518 (SOT-23), 2SA1519 (SOT-23), 2SA1520 (SOT-23), 2SA1521 (SOT-23), 2SB710A (SOT-23), 2SB710A-Q (SOT-23), 2SB710A-R (SOT-23), 2SB710A-S (SOT-23), BCW89 (SOT-23), FMMTA55 (SOT-23), KST55 (SOT-23), MMBTA55 (SOT-23), PZTA55 (SOT-223) and SMBTA55 (SOT-23) is the SMD version of the 2SA1528 transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.You can replace the 2SA1528 with the 2SA1020, 2SA1020O, 2SA1020Y, 2SA1283, 2SA1283-C, 2SA1283-D, 2SA1283-E, 2SA1284, 2SA1284-C, 2SA1284-D, 2SA1284-E, 2SA1287, 2SA1287-G, 2SA1315, 2SA1315-O, 2SA1315-Y, 2SA1382, 2SA1450, 2SA1450-R, 2SA1450-S, 2SA1450-T, 2SA1522, 2SA1523, 2SA1524, 2SA1525, 2SA1526, 2SA1527, 2SA1529, 2SA1533, 2SA1533-Q, 2SA1533-R, 2SA1534A, 2SA1534A-Q, 2SA1534A-R, 2SA1534A-S, 2SA1619A, 2SA1619A-Q, 2SA1619A-R, 2SA1619A-S, 2SA1680, 2SA1761, 2SA200, 2SA200-O, 2SA200-Y, 2SA684, 2SA684-Q, 2SA684-R, 2SA684-S, 2SA720, 2SA720-Q, 2SA720-R, 2SA720-S, 2SA777, 2SA777-Q, 2SA777-R, 2SA935, 2SA935-P, 2SA935-Q, 2SA935-R, 2SA984, 2SA984-D, 2SA984-E, 2SA984-F, 2SA984K, 2SA984K-D, 2SA984K-E, 2SA984K-F, 2SA993, 2SA993B, 2SA993C, 2SA993D, 2SB1116, 2SB1116-K, 2SB1116-L, 2SB1116-U, 2SB1116A, 2SB1116A-K, 2SB1116A-L, 2SB1116A-U, 2SB1229, 2SB1229-R, 2SB1229-S, 2SB1229-T, 2SB1229-U, 2SB560, 2SB560-D, 2SB560-E, 2SB560-F, 2SB560-G, 2SB647, 2SB647A, 2SB647AB, 2SB647AC, 2SB647B, 2SB647C, 2SB647D, 2SB740, 2SB740-B, 2SB740-C, 2SB764, 2SB764-D, 2SB764-E, 2SB764-F, 2SB892, 2SB892-R, 2SB892-S, 2SB892-T, 2SB892-U, 2SB985, 2SB985R, 2SB985S, 2SB985T, 2SB985U, BC878, BC880, KSA1281-Y, KSA708CO, KSA708CY, KSA931O, KSA931Y, KSB1116, KSB1116-G, KSB1116-L, KSB1116-Y, KSB1116A, KSB1116A-G, KSB1116A-Y, KSB1116S, KSB1116S-G, KSB1116S-L, KSB1116S-Y, KSP2907AC, KSP8598C, KSP8599C, KTA1281, KTA1281O, KTA1281Y, KTA200, KTA200-O, KTA200-Y, KTA708, KTA708-O, KTA708-Y, KTB764, KTB764-GR, KTB764-O, KTB764-Y, NTE193A, NTE383 or PN3645.