Datasheet

ManualsBrandsON Semiconductor ManualsDiodesSmall Signal Diode 200mA 250V SOT-23

March, 2014 − Rev. 16

1 Publication Order Number:

BAS19LT1/D

BAS19L, BAS20L, BAS21L,

BAS21DW5

High Voltage

Switching Diode

Features

• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS

Compliant

• S and NSV Prefixes for Automotive and Other Applications

Requiring Unique Site and Control Change Requirements;

AEC−Q101 Qualified and PPAP Capable

MAXIMUM RATINGS

Rating Symbol Value Unit

Continuous Reverse Voltage

BAS19

BAS20

BAS21

120

200

250

Vdc

Repetitive Peak Reverse Voltage

BAS19

BAS20

BAS21

RRM

120

200

250

Vdc

Continuous Forward Current I

200 mAdc

Peak Forward Surge Current I

FM(surge)

625 mAdc

Junction and Storage Temperature

Range

, T

stg

−55 to +150 °C

Power Dissipation (Note 1) P

385 mW

Electrostatic Discharge ESD HM < 500

MM < 400

Stresses exceeding Maximum Ratings may damage the device. Maximum

Ratings are stress ratings only. Functional operation above the Recommended

Operating Conditions is not implied. Extended exposure to stresses above the

Recommended Operating Conditions may affect device reliability.

1. Mounted on FR−5 Board = 1.0 x 0.75 x 0.062 in.

HIGH VOLTAGE

SWITCHING DIODE

CATHODE

ANODE

MARKING DIAGRAMS

http://onsemi.com

CATHODE

ANODE

CATHODE

ANODE

SOT−23 (TO−236)

CASE 318

STYLE 8

SC−88A (SOT−353)

CASE 419A

SOT−23

SC−88A

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 4 of this data sheet.

Jx M G

x = P, R, or S

P = BAS19L

R = BAS20L

S = BAS21L or BAS21DW5

M = Date Code

G = Pb−Free Package

Jx M G

321

*Date Code orientation and/or overbar may vary

depending upon the manufacturing location.

(Note: Microdot may be in either location)

Summary of content (6 pages)

PAGE 1
BAS19L, BAS20L, BAS21L, BAS21DW5 High Voltage Switching Diode Features http://onsemi.
PAGE 2
BAS19L, BAS20L, BAS21L, BAS21DW5 THERMAL CHARACTERISTICS (SOT−23) Characteristic Total Device Dissipation FR−5 Board (Note 2) TA = 25°C Derate above 25°C Thermal Resistance Junction−to−Ambient (SOT−23) Symbol Max Unit PD 225 mW 1.8 mW/°C 556 °C/W 300 mW 2.4 mW/°C 417 °C/W −55 to +150 °C Symbol Max Unit PD 385 mW 328 3.
PAGE 3
BAS19L, BAS20L, BAS21L, BAS21DW5 820 +10 V 2.0 k IF 100 H tr 0.1 F tp IF t trr 10% t 0.1 F 90% D.U.T. 50 INPUT SAMPLING OSCILLOSCOPE 50 OUTPUT PULSE GENERATOR IR(REC) = 3.0 mA IR VR OUTPUT PULSE (IF = IR = 30 mA; MEASURED at IR(REC) = 3.0 mA) INPUT SIGNAL Notes: 1. A 2.0 k variable resistor adjusted for a Forward Current (IF) of 30 mA. Notes: 2. Input pulse is adjusted so IR(peak) is equal to 30 mA. Notes: 3. tp » trr Figure 1.
PAGE 4
BAS19L, BAS20L, BAS21L, BAS21DW5 ORDERING INFORMATION Package Shipping† BAS19LT1G SOT−23 (Pb−Free) 3000 / Tape & Reel BAS19LT3G SOT−23 (Pb−Free) 10000 / Tape & Reel NSVBAS19LT1G* SOT−23 (Pb−Free) 3000 / Tape & Reel BAS20LT1G SOT−23 (Pb−Free) 3000 / Tape & Reel BAS20LT3G SOT−23 (Pb−Free) 10000 / Tape & Reel NSVBAS20LT3G* SOT−23 (Pb−Free) 10000 / Tape & Reel SBAS20LT1G* SOT−23 (Pb−Free) 3000 / Tape & Reel BAS21LT1G SOT−23 (Pb−Free) 3000 / Tape & Reel SBAS21LT1G* SOT−23 (Pb−Free) 30
PAGE 5
BAS19L, BAS20L, BAS21L, BAS21DW5 PACKAGE DIMENSIONS SOT−23 (TO−236) CASE 318−08 ISSUE AP NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. MAXIMUM LEAD THICKNESS INCLUDES LEAD FINISH THICKNESS. MINIMUM LEAD THICKNESS IS THE MINIMUM THICKNESS OF BASE MATERIAL. 4. DIMENSIONS D AND E DO NOT INCLUDE MOLD FLASH, PROTRUSIONS, OR GATE BURRS. D SEE VIEW C 3 HE E DIM A A1 b c D E e L L1 HE q c 1 2 b 0.25 e q A L A1 MIN 0.89 0.01 0.37 0.09 2.80 1.20 1.78 0.
PAGE 6
BAS19L, BAS20L, BAS21L, BAS21DW5 PACKAGE DIMENSIONS SC−88A (SC−70−5/SOT−353) CASE 419A−02 ISSUE K A G 5 4 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. 419A−01 OBSOLETE. NEW STANDARD 419A−02. 4. DIMENSIONS A AND B DO NOT INCLUDE MOLD FLASH, PROTRUSIONS, OR GATE BURRS. −B− S 1 2 DIM A B C D G H J K N S 3 D 5 PL 0.2 (0.008) B M M N INCHES MIN MAX 0.071 0.087 0.045 0.053 0.031 0.043 0.004 0.012 0.026 BSC --0.004 0.004 0.010 0.004 0.012 0.