1N5240B 1N5241B 1N5242B 1N5243B 1N5244B 1N5245B 1N5246B ZENER VOLTAGE VZ @ IZT MIN NOM MAX V V V 2.280 2.4 2.520 2.375 2.5 2.625 2.565 2.7 2.835 2.660 2.8 2.940 2.850 3.0 3.150 3.135 3.3 3.465 3.420 3.6 3.780 3.705 3.9 4.095 4.085 4.3 4.515 4.465 4.7 4.935 4.845 .