ITEM NAME:500 pcs 1N4148 Switching Diode B6J3 500 pcs 1N4148 Switching Diode B6J3 Quantity: 500 pieces Number of rectifier: single Diode/ Rectifier Type: standard Switching signals Color: As shown The 1N4148 is a high-speed switching diode, are produced in planar technology. Package Contents: 500 x switching diode Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.The measurement allowed error is +/- 1-3 cm..The 1N4148 is a high-speed switching diode, are produced in planar technology. Diode/ Rectifier Type: standard. Switching signals.