View bas70t1 datasheet:

HiRel Silicon Schottky Diode BAS 70 Features ? HiRel Discrete and Microwave Semiconductor ? General-purpose diodes for high-speed switching ? Circuit protection ? Voltage clamping ? High-level detecting and mixing ? Hermetically sealed microwave package ? qualified T1 ? ESA/SCC Detail Spec. No.: 5512/020 ESD: Electrostatic discharge sensitive device, observe handling precautions! Type Marking Ordering Code Pin Configuration Package BAS70-T1 (ql) see below T1 (ql) Quality Level: P: Professional Quality, Ordering Code: Q62702A1173 H: High Rel Quality, Ordering Code: on request S: Space Quality, Ordering Code: on request ES: ESA Space Quality, Ordering Code: Q62702A674 (see Chapter Order Instructions for ordering example) Table 1 Maximum Ratings Parameter Symbol Limit Val