DESIGN DATA
Case: Hermetically sealed glass package per MIL-
PRF-19500/337 DO-34 outline
Lead Material: Copper clad steel
Lead Finish: Tin/Lead
Thermal Resistance (RθJL): 250°C/W maximum
at L=.375”
Thermal Impedance (ZθJX): 70°C/W maximum
Marking: Black alphanumeric digits.
Polarity: Cathode end is banded.
MAXIMUM RATINGS AT 25 °C
Operating Temperature: -65°C to +175°C
Storage Temperature: -65°C to +175°C
Surge Current A, sine 1S: 250mA
Surge Current A, sine 1uS: 2A
Total Power Dissipation: 500mW
Operating Current: 150mA, TA= +25°C
Derating Factor: 1mA/°C above +25°C
D.C. Reverse Voltage (VRWM): 50V
FEATURES
• 1N4534 AVAILABLE IN JAN, JANTX, AND JANT XV PER MIL-P RF-19500/337
• SWITCHING DIODE
• METALLURGICALLY BONDED
• HERMETICALLY SEALED
• DOUBLE PLUG CONSTRUCTION
AC ELECTRICAL CHARACTERISTI CS AT 25°C
Symbol Min Max
Capacitance @ 0V pF - 2
TRR @ IF =IR=10mA,
IRec = 1mA. nsec - 4
DC ELECTRICAL CHARACTERISTICS
VFIRVBR
Ambient
(°C) IF
mA Min
V Max
V Ambient
(°C) VR
V (dc) Min
µA Max
µA Ambient
(°C) IR
µA Min
V Max
V
25 0.10 0.49 0.55 25 50 - 0.05 25 5 75 -
25 0.25 0.53 0.59 150 50 - 50 -55 5 75 -
25 1 0.59 0.67
25 2 0.62 0.70
25 10 0.70 0.81
25 20 0.74 0.88
IRELAND - GORT ROAD, ENNIS, CO. CLARE
PHONE: +353 65 6840044
TOLL FREE: +186 62 702434
FAX: +353 65 6822298
U.S.A. DOMESTIC SALES CONTACT
PHONE: (617) 926 0404
TOLL FREE: 1 800 666 2999
WWW.MICROSEMI.COM
1N4534
