Datasheet

1. Product profile
1.1 General description
High-speed switching diode, encapsulated in a small SOT23 (TO-236AB)
Surface-Mounted Device (SMD) plastic package.
1.2 Features
1.3 Applications
n High-speed switching
n General-purpose switching
1.4 Quick reference data
[1] When switched from I
F
= 10 mA to I
R
= 10 mA; R
L
= 100 Ω; measured at I
R
= 1 mA.
2. Pinning information
MMBD4148
High-speed switching diode
Rev. 01 — 4 June 2009 Product data sheet
n High switching speed: t
rr
≤ 4ns n Low capacitance
n Low leakage current n Reverse voltage: V
R
≤ 75 V
n Repetitive peak reverse voltage:
V
RRM
≤ 75 V
n Small SMD plastic package
Table 1. Quick reference data
Symbol Parameter Conditions Min Typ Max Unit
V
R
reverse voltage - - 75 V
I
R
reverse current V
R
= 75 V - - 0.5 µA
t
rr
reverse recovery time
[1]
--4ns
Table 2. Pinning
Pin Description Simplified outline Graphic symbol
1 anode
2 not connected
3 cathode
12
3
006aaa764
3
12