Voltage: 75 - 200 Volts
Power: 200 mWatts
BAS16W, BAS19W, BAS20W, BAS21W
Features
Mechanical data
Case: SOT -23, Plastic
Terminals : Solderable per NIL-STD -202,
method 208
Approx. Weight: 0.008 gram


Fast SwitchingSpeed
Surface Mount Package Ideally Suited for
Automatic Insertion
Electrically Identical to Standard JEDEC
High Conductance

Surface Mount Switching Diode
www.comchiptech.com
COMCHIP
MDS0304001A Page 1
Parameter Symbol BAS16W BAS19W BAS20W BAS21W UNITS
Reverse Voltage VR 75 100 150 200 V
Peak Reverse Voltage VRM 100 120 200 250 V
Rectified Current (Average), Half Wave Rectification
with Resistive Load and f >=50 Hz IO 250 200 200 200 mA
Peak Forward Surge Current, 8.3ms single half sine-
wave superimposed on rated load (JEDEC method) IFSM 2.0 2.5 2.5 2.5 A
Power Dissipation Derate Above 25°C PTOT 200 200 200 200 mW
Maximum Forward Voltage @ IF=10mA
@ IF=100mA
Maximum DC Reverse Current at Rated DC Blocking
Voltage TJ= 25°C IR 1.0 0.1 0.1 0.1 uA
Typical Junction Capacitance (Notes1) CJ 2.0 1.5 1.5 1.5 pF
Maximum Reverse Recovery (Notes2) TRR 6.0 50.0 50.0 50.0 nS
Maximum Thermal Resistance R JA

°C/W
Storage Temperature Range TJ °C
NOTE:
1. CJ at VR=0, f=1MHZ
2. From IF=10mA to IR=1mA, VR=6Volts, RL=100?
Maximum Ratings and Electrical Characterics
357
-55 to +125
V
Ratings at 25°C ambient temperature unless otherwise specified. Single phase, half wave,
60 Hz, resistive or inductive load. For capacitive load, derate current by 20%.
VF 0.855 1.0 1.0 1.0
SINGLE
BAS16W, BAS19W, BAS20W, BAS21W
SOT-323
Dimensions in inches (millimeters)
.056(1.4) .047(1.2)
.00
4

(
0.
1
)

max.
.087 (2.2)
.016 (.40) .016 (.40) max.
Top View
.087 (2.2)
.00
6
(
0
.15)
.0
4
4
(1
.
1
0
)
.070 (1.8)
.045 (1.15)
.00
2
(0
.
0
5)
.078(2. 0)
.0
3
5
(0
.
9
0
)
.016 (.40)
.054
(
1
.35
)
1 2
3